75000 - Document - Document and Entity Information
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75010 - Statement - CONSOLIDATED BALANCE SHEETS
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75020 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)
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75030 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS
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75040 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
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75050 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS
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995455 - Disclosure - Interim Consolidated Financial Statements
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995465 - Disclosure - Divestiture
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995485 - Disclosure - Goodwill and Other Intangible Assets
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995495 - Disclosure - Debt
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995505 - Disclosure - Leases
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995515 - Disclosure - Revenue and Related Matters
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995525 - Disclosure - Derivatives and Hedging
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995535 - Disclosure - Fair Value Measurements
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995545 - Disclosure - Non-Marketable Investments
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995555 - Disclosure - Income Taxes
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995565 - Disclosure - Accumulated Other Comprehensive Loss ("AOCL")
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995575 - Disclosure - Net Loss Per Common Share
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995585 - Disclosure - Stockholders' Equity
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995595 - Disclosure - Restructuring and Related Costs
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995605 - Disclosure - Operating Segments
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995615 - Disclosure - Contingencies
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995625 - Disclosure - Subsequent Events
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995635 - Disclosure - Interim Consolidated Financial Statements (Policies)
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995645 - Disclosure - Interim Consolidated Financial Statements (Tables)
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995655 - Disclosure - Divestiture (Tables)
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995675 - Disclosure - Goodwill and Other Intangible Assets (Tables)
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995685 - Disclosure - Debt (Tables)
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995695 - Disclosure - Revenue and Related Matters (Tables)
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995705 - Disclosure - Derivatives and Hedging (Tables)
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995715 - Disclosure - Fair Value Measurements (Tables)
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995725 - Disclosure - Accumulated Other Comprehensive Loss ("AOCL") (Tables)
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995735 - Disclosure - Net Loss Per Common Share (Tables)
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995745 - Disclosure - Stockholders' Equity (Tables)
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995755 - Disclosure - Restructuring and Related Costs (Tables)
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995765 - Disclosure - Operating Segments (Tables)
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995775 - Disclosure - Interim Consolidated Financial Statements - Additional Information (Detail)
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995785 - Disclosure - Interim Consolidated Financial Statements - Summary of End-of-period Cash and Cash Equivalents and Cash, Cash Equivalents and Restricted Cash from Financial Statements (Detail)
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995795 - Disclosure - Divestiture - Additional Information (Detail)
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995845 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Detail)
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995855 - Disclosure - Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Detail)
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995865 - Disclosure - Goodwill and Other Intangible Assets - Summary of Carrying Values of Finite-Lived Intangible Assets (Detail)
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995875 - Disclosure - Goodwill and Other Intangible Assets - Summary of Estimated Intangible Assets Amortization Expense (Detail)
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995885 - Disclosure - Debt - Additional Information (Detail)
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995895 - Disclosure - Revenue and Related Matters - Schedule of Disaggregation of Revenue by Geography and Recognition Timing (Detail)
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995905 - Disclosure - Revenue and Related Matters - Additional Information (Detail)
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995915 - Disclosure - Revenue and Related Matters - Additional Information1 (Detail)
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995915 - Disclosure - Revenue and Related Matters - Additional Information1 (Detail) [Default]
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995925 - Disclosure - Revenue and Related Matters - Summary of Allowance for Expected Credit Losses on Accounts Receivable (Detail)
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995935 - Disclosure - Derivatives and Hedging - Schedule of Derivative Contract Amounts Recognized in Consolidated Statements of Operations (Detail)
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995945 - Disclosure - Fair Value Measurements - Summary of Company's Fair Value Hierarchy for its Financial Assets and Liabilities (Detail)
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995955 - Disclosure - Fair Value Measurements - Summary of Company's Fair Value Hierarchy for its Financial Assets and Liabilities (Parenthetical) (Detail)
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995965 - Disclosure - Non-Marketable Investments - Additional Information (Detail)
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995975 - Disclosure - Income Taxes - Additional Information (Detail)
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995985 - Disclosure - Accumulated Other Comprehensive Loss ("AOCL") - Schedule of Components of Accumulated Other Comprehensive Income (Loss) (Detail)
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995995 - Disclosure - Accumulated Other Comprehensive Loss ("AOCL") - Schedule of Components of Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail)
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996005 - Disclosure - Net Loss Per Common Share - Schedule of Basic and Diluted Weighted Average Common Shares (Detail)
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996015 - Disclosure - Stockholders' Equity - Components of Stockholders' Equity (Detail)
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996025 - Disclosure - Stockholders' Equity - Schedule of Restricted Stock Unit Activity (Detail)
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996035 - Disclosure - Stockholders' Equity - Schedule of Stock Option Activity (Detail)
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996045 - Disclosure - Stockholders' Equity - Additional Information (Detail)
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996055 - Disclosure - Stockholders' Equity - Summary of Stock-Based Compensation Recorded in Expense Categories in Consolidated Statements of Operations (Detail)
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996065 - Disclosure - Stockholders' Equity - Fair Value of Options Granted Under Equity Incentive Plan and Shares Subject to Employee Stock Purchase Plan Valuation Assumptions (Detail)
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996075 - Disclosure - Restructuring and Related Costs - Additional Information (Detail)
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996085 - Disclosure - Restructuring and Related Costs - Schedule of Activity in Restructuring Accrual (Detail)
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996095 - Disclosure - Operating Segments - Additional Information (Detail)
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996105 - Disclosure - Operating Segments - Schedule of Information by Reportable Segment (Detail)
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996115 - Disclosure - Contingencies - Additional Information (Detail)
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996125 - Disclosure - Subsequent Events - Additional Information (Details)
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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Vested
Weighted - Average Exercise Price Per Share, Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Segments [Domain]
Segments
Restructuring Reserve, Total
Restructuring Reserve
Accrual at December 31, 2025
Accrual at March 31, 2026
Material allowance or write-off amounts
Financing Receivable, Allowance for Credit Loss, Writeoff
Financing Receivable, Allowance for Credit Loss, Writeoff, Total
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Issued
Preferred stock, shares issued
Statement of Financial Position Location, Balance [Domain]
Increase (Decrease) in Accounts Payable, Total
Increase (Decrease) in Accounts Payable
Accounts payable
Revision of Prior Period [Axis]
Revision of Prior Period
Long-term debt
Long-term Debt, Excluding Current Maturities, Total
Long-Term Debt, Excluding Current Maturities
Billable Expenses [Member]
Billable expenses.
12 Months or Greater - Market Value
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer
Equity [Abstract]
Tenant improvement allowance
Payments for Tenant Improvements
Entity Current Reporting Status
Entity Current Reporting Status
Events revenue.
Events Revenue [Member]
Events [Member]
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net
Accounts receivable portion of disposal
Fair Value, Inputs, Level 2 [Member]
Level 2 [Member]
Commitments and Contingencies Disclosure [Text Block]
Contingencies
Common Stock, Shares Authorized
Common stock, shares authorized
Deferred revenue portion of disposal
Disposal Group, Including Discontinued Operation, Deferred Revenue
Other Nonoperating Income (Expense) [Member]
Other Income, Net [Member]
Product and Service [Axis]
Product and Service
Document Fiscal Period Focus
Document Fiscal Period Focus
Debt Instrument, Interest Rate, Stated Percentage
Debt instrument interest rate
ASU No. 2023-09 [Member]
Accounting Standards Update 2023-09 [Member]
Revenue from Contract with Customer [Abstract]
Revenues:
Entity Shell Company
Entity Shell Company
Available For Sale Securities Debt Maturities Rolling Year Two Amortized Cost Basis
Available For Sale Securities Debt Maturities Rolling Year Two Amortized Cost Basis
FY 2027
July One Two Thousand Twenty Six To February Twenty Eight Two Thousand Twenty Seven [Member]
July one two thousand twenty six to february twenty nine two thousand twenty seven.
July 1, 2026 until February 28, 2027 [Member]
Cash and Cash Equivalent
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and cash equivalents
Cash and cash equivalents shown in balance sheets
Common Stock, Shares, Issued
Common stock, shares issued
Common Stock, Shares, Issued, Total
Lessee, Operating Lease, Description
Lessee description
Statement [Table]
Statement [Table]
Restricted Cash, Noncurrent
Restricted cash classified in other assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average fair value
Capitalized Contract Cost, Net
Deferred commissions
Capitalized Contract Cost, Net, Total
Statement [Line Items]
Statement [Line Items]
Repurchases of common stock
Repurchase of common stock, Value
Repurchases of common stock
Treasury Stock, Value, Acquired, Cost Method
Entity Filer Category
Entity Filer Category
Reclassification, Comparability Adjustment [Policy Text Block]
Reclassification
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Liabilities and Equity
Total liabilities and stockholders’ equity
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Long-Term Debt, Current Maturities
Long-Term Debt, Current Maturities, Total
Current portion of long-term debt
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted - Average Exercise Price Per Share, Exercisable at March 31, 2026
Restructuring Type [Axis]
Severance and related costs
Severance Costs
Prepaid Expenses and Other Current Assets [Member]
Prepaid Expenses and Other Current Assets [Member]
Cash and Cash Equivalents, Fair Value Disclosure
Fair value of cash equivalents
Subsequent Event [Line Items]
Goodwill
Goodwill, Ending Balance
Goodwill, Beginning Balance
Goodwill
Goodwill, Total
Other, net
Other Noncash Income (Expense)
Other Noncash Income (Expense), Total
Effective Income Tax Rate Reconciliation, Percent
Effective income tax rate
Effective Income Tax Rate Reconciliation, Percent, Total
Equity Incentive Plans [Member]
Treasury stock - 5,841 and 5,305 shares as of March 31, 2023 and Devember 31, 2022, respectively
Treasury Stock, Common, Value
Treasury stock - 6,522 shares as of March 31, 2026 and December 31, 2025, respectively
Geographical [Domain]
Geographical
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Presentation of Restricted Cash
Stock repurchase program additional authorized amount.
Stock Repurchase Program Additional Authorized Amount
Additional authorized amount
Operating lease early termination, description
Operating Lease Early Termination
Operating lease early termination.
Accounts Receivable, Allowance for Credit Loss
Allowance for credit losses
Balance at December 31, 2025
Balance at March 31, 2026
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional Paid in Capital, Common Stock
Additional paid-in capital
Available For Sale Securities Debt Maturities Rolling Year Four Amortized Costs Basis
FY 2029
Available for sale securities debt maturities rolling year four amortized costs basis.
March One Two Thousand Twenty Seven To February Twenty Nine Two Thousand Twenty Eight [Member]
March one two thousand twenty seven to february twenty nine two thousand twenty eight.
March 1, 2027 to February 29, 2028 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Number of stock options granted
Number of Shares, Granted
Number of Shares, Granted
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Restructuring and related costs
Restructuring Costs and Asset Impairment Charges, Total
Restructuring Costs and Asset Impairment Charges
Restructuring costs
Investment, Name [Axis]
Summarizes the maturity periods of the marketable investments
Investments Classified by Contractual Maturity Date [Table Text Block]
Earnings Per Share, Basic, Total
Earnings Per Share, Basic
Basic loss per common share
Disaggregation of Revenue [Table Text Block]
Schedule of Disaggregation of Revenue by Geography and Recognition Timing
Repayments of Long-Term Debt
Repayments of Long-Term Debt, Total
Borrowing and repayment of credit facility
Foreign currency translation
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign currency translation
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Number of Shares, Outstanding, Ending Balance
Number of Shares, Outstanding, Beginning Balance
Revolving Credit Facility [Member]
Credit Facility [Member]
Impairment of Leasehold
Leasehold impairments
Impairment of property and equipment
Liabilities, Current
Total current liabilities
Accounts receivable
Increase (Decrease) in Accounts Receivable
Accounts receivable
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net loss to net cash provided by operating activities:
Events segment.
Events Segment [Member]
Events Segment [Member]
Consulting segment.
Consulting Segment [Member]
Consulting [Member]
Consulting Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Payments of Debt Issuance Costs
Payment of debt issuance costs
Payment of debt issuance costs
Accounting Standards Update
Accounting Standards Update [Axis]
Consolidation Items [Domain]
Liability Classified Awards [Member]
Liability classified awards
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
Reduction of workforce period percent
Equity, Attributable to Parent [Abstract]
Stockholders' Equity :
Financing Receivable, Nonaccrual, Interest Income
Interest income recognized
Entity Small Business
Entity Small Business
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Retained earnings
Decrease in retained earnings
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases
Available for issuance of letter of credit
Lease Contractual Term [Axis]
Leases [Abstract]
Weighted Average Number Diluted Shares Outstanding Adjustment, Total
Weighted average common equivalent shares
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Contract with Customer, Liability, Total
Contract with Customer, Liability
Deferred revenue
Amendment Flag
Amendment Flag
Product and Service [Domain]
Product and Service
Loss Contingencies [Line Items]
Cash and Cash Equivalents and Restrictions on Cash and Cash Equivalents
Cash And Cash Equivalents And Restrictions On Cash And Cash Equivalents Table [Text Block]
Summary of End-of-period Cash and Cash Equivalents and Cash, Cash Equivalents and Restricted Cash from Financial Statements
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' EQUITY
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by operating activities
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Common Stock [Member]
Common Stock Member
Note receivable as consideration
Financing Receivable, Nonaccrual, No Allowance
Income received from cost and equity method investments funds during the period.
Cost Method Investment Owned Income Received From Fund During Period
Distributions received from funds
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Fair Value Investments Entities That Calculate Net Asset Value Per Share [Line Items]
Research segment.
Research Segment [Member]
Research Segment [Member]
Debt Securities, Available-for-sale [Line Items]
Debt Securities, Available-for-Sale [Line Items]
Entity Address, Address Line One
Entity Address, Address Line One
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Change in accounting principle, accounting standards update, immaterial effect
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Fair Value of Options Granted Under Equity Incentive Plan and Shares Subject to Employee Stock Purchase Plan Valuation Assumptions
Marketable Securities [Table]
Fair Value Hierarchy and NAV [Axis]
Level 2 [Member]
Earnings Per Share [Abstract]
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information:
Derivative Asset, Total
Derivative Asset
Fair value of assets
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Other Intangible Assets
Statement of Financial Position Location, Balance [Axis]
Investment Type [Axis]
Investment Type
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Operating lease ROU assets
Purchases of marketable investments
Purchases of marketable investments
Payments to Acquire Debt Securities, Available-for-Sale
Reclassification to income, net of tax
Net change in market value of investments
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total
Document Type
Document Type
Cash paid for income taxes
Income Taxes Paid, Net
Income Taxes Paid, Net, Total
Income Taxes [Table]
Income Taxes [Table]
Income Taxes [Table]
Entity Central Index Key
Entity Central Index Key
Accounts Receivable, Allowance for Credit Loss, Current
Accounts receivable, allowance for expected credit losses
Summary of Company's marketable investments
Debt Securities, Available-for-Sale [Table Text Block]
Investments, Debt and Equity Securities [Abstract]
Net change in cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Subsequent Event Type [Domain]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Options and restricted stock units excluded from diluted weighted average share calculation as effect would have been anti-dilutive
Common Stock, Par or Stated Value Per Share
Common stock, par value
Accounting Standards Update [Domain]
Accounting Standards Update
Other comprehensive loss
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other comprehensive income (loss)
Goodwill [Line Items]
Goodwill [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted - Average Remaining Contractual Term, Outstanding at March 31, 2026
Amortized cost
Debt Securities, Available-for-Sale, Amortized Cost
Amortized Cost
Market value
Debt Securities, Available-for-Sale
Market value
Schedule of Stockholders Equity [Table Text Block]
Components of Stockholders' Equity
Carrying amount of investments in equity method investees and the carrying amount, after adjustment, of cost-method investments.
Cost And Equity Method Investments
Carrying value of the Company's non-marketable investments
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Number of Shares, Exercised
Number of Shares, Exercised
Debt Disclosure [Abstract]
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Translation Adjustment [Member]
Marketable investments
Marketable Securities
Marketable Securities, Total
Accrued Liabilities, Current
Accrued expenses and other current liabilities
Accrued Liabilities, Current, Total
Cost of Sales [Member]
Cost of Services and Fulfillment [Member]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Current Fiscal Year End Date
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
Loss from sale of divested operation
Document Quarterly Report
Document Quarterly Report
CALIFORNIA
California [Member]
Receivables [Abstract]
Receivables [Abstract]
Customer Relationships [Member]
Customer Relationships [Member]
Entity Address, State or Province
Entity Address, State or Province
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of Shares, Unvested, Ending Balance
Number of Shares, Unvested, Beginning Balance
Line of Credit Facility, Remaining Borrowing Capacity
Line of credit facility, available borrowing capacity
Corporate Obligations [Member]
Corporate obligations member
Investment, Name [Domain]
Financial Liabilities Fair Value Disclosure, Total
Financial Liabilities Fair Value Disclosure
Fair value of liabilities
Fair value of liabilities
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive loss
Gross Unrealized Gains
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
Divestiture
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Geographical [Axis]
Geographical
Contract with Customer, Liability, Revenue Recognized
Deferred revenue recognized
Federal agency obligations [Member]
Federal Agency Obligation [Member]
Federal Agency Obligation [Member]
Federal Agency Obligation [Member]
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive income (loss), net of tax:
Subsequent Event [Member]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
Reclassification adjustment for write-off of foreign currency translation loss
Other Assets, Noncurrent
Other assets
Other Assets, Noncurrent, Total
Gain (Loss) on Contract Termination
Contract termination costs
Proceeds from Sale of Debt Securities, Available-for-Sale
Proceeds from sales of marketable investments
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
Summary of Stock-Based Compensation Recorded in Expense Categories in Consolidated Statements of Operations
Total AOCL [Member]
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Loss [Member]
Fair value of liabilities
Derivative Liability, Total
Derivative Liability
Derivative liabilities
Fair value of liabilities
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name
Treasury Stock, Common, Shares
Treasury stock, shares
Beginning Balance, Shares
Ending Balance, Shares
Goodwill impairment
Goodwill impairment
Goodwill, Impairment Loss
Goodwill impairment
Impairment
Available for sale securities debt maturities rolling year three amortized cost basis.
Available For Sale Securities Debt Maturities Rolling Year Three Amortized Cost Basis
FY 2028
Lessee, Operating Lease, Option to Extend
Lease option to extend
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock, Value, Issued
Authorized - 500 shares; issued and outstanding - none
Selling, General and Administrative Expense, Total
Selling, General and Administrative Expense
Selling, marketing, administrative and other expenses
Minimum [Member]
Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Granted
Financial Instrument [Axis]
Financial Instrument
Assets, Current [Abstract]
Current Assets:
Private Equity Funds, US [Member]
U.S. Based Funds [Member]
Amortization of Intangible Assets, Total
Amortization of Intangible Assets
Amortization of intangible assets
Amortization of intangible assets
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment
Property and equipment portion of disposal
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities:
Segment Reporting [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Summary of Company's Fair Value Hierarchy for its Financial Assets and Liabilities
Liabilities, Current [Abstract]
Current Liabilities:
Professional Services [Member]
Professional services.
Restructuring and Related Activities Disclosure [Text Block]
Restructuring and Related Costs
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Accounts receivable, net of allowance for expected credit losses of $408 and $360 as of March 31, 2026 December 31, 2025, respectively
Lessee, Operating Lease, Renewal Term
Lease renewal term
Commitments and contingencies (Note 17)
Commitments and Contingencies
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Unvested, Ending Balance
Weighted-Average Grant Date Fair Value, Unvested, Beginning Balance
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Issuance of common stock under stock plans, including tax effects, Shares
Accounts Receivable, Credit Loss Expense (Reversal)
Provision for expected credit losses
Provision for expected credit losses
General and Administrative Expense [Member]
General and Administrative [Member]
Forecast [Member]
Scenario, Forecast [Member]
Schedule of Goodwill [Table Text Block]
Summary of Change in Carrying Amount of Goodwill
Research services.
Research Services [Member]
Research [Member]
Research [Member]
Revenue, Performance Obligation, Description of Payment Terms
Contract with customer, expected payment term
Withholding taxes dissolution of foreign entity.
Withholding Taxes Dissolution Of Foreign Entity Axis
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Effect of exchange rate changes on cash, cash equivalents and restricted cash
Schedule of Activity in Restructuring Accrual
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Interest Income (Expense), Net, Total
Interest Income (Expense), Operating
Interest expense
Interest expense
Capital Expenditures Incurred but Not yet Paid
Additions to property, plant and equipment included in accounts payable and accrued expenses
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Lease Contractual Term [Domain]
Domestic Subsidiary [Member]
Domestic subsidiary.
Domestic Subsidiary [Member]
Loss Contingencies [Table]
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Basic weighted average common shares outstanding
Scenario [Axis]
Scenario
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate Intrinsic Value, Exercisable at March 31, 2026
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
12 Months or Greater - Unrealized Losses
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Segments [Axis]
Segments
Subsequent Events [Text Block]
Subsequent Events
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock-based compensation expense
Ending Balance
Equity, Attributable to Parent
Beginning Balance
Total stockholders’ equity
Disposal group, including discontinued operation, note receivable.
Disposal Group, Including Discontinued Operation, Note Receivable
Note receivable as consideration
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Research revenue.
Research Revenue [Member]
Research [Member]
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Statement of Stockholders' Equity [Abstract]
Type of Restructuring [Domain]
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year
2026 (remainder)
Treasury Stock, Common [Member]
Treasury Stock [Member]
Restructuring Reserve, Foreign Currency Translation Gain (Loss)
Foreign currency effect
Foreign currency effect
Selling and Marketing Expense [Member]
Selling and Marketing [Member]
Fair Value Disclosures [Text Block]
Fair Value Measurements
Noncash Investing and Financing Items [Abstract]
Non-cash transactions:
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Loans Receivable With Fixed Rates Of Interest, percentage
Loans receivable with fixed rates of interest, percentage.
Stated interest rate on note receivable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Credit Facility [Axis]
Credit Facility
Cost of Product and Service Sold
Cost of services and fulfillment
Cost of Goods and Services Sold, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Weighted - Average Exercise Price Per Share, Vested and Expected to Vest at March 31, 2026
Amortization of Deferred Sales Commissions
Amortization expense related to deferred commissions
Number of shares of common stock repurchased under the stock repurchase program over the life of the plan to date.
Cumulative Repurchase Of Common Stock
Cumulative repurchase of common stock
Disposal Group Name [Domain]
Accounting Standards Update [Extensible List]
Accounting Standards Update [Extensible Enumeration]
Direct Costs of Events [Member]
Direct costs of events.
Entity Address, City or Town
Entity Address, City or Town
Long-Term Debt, Weighted Average Interest Rate, over Time
Weighted average interest rate
Number of reportable segments
Number of Reportable Segments
Withholding taxes dissolution of domestic entity.
Withholding Taxes Dissolution of Domestic Entity Axis
Security Exchange Name
Security Exchange Name
Credit Facility [Domain]
Credit Facility
Europe [Member]
Europe [Member]
Aggregate principal amount
Long-Term Debt, Gross
Total remaining principal payments
Principal amount outstanding
Extension Period [Member]
Extension period.
Extension Period [Member]
Excise taxes related to purchases
Excise Taxes Related to Purchases of Common Stock
Excise taxes related to purchases of common stock.
Income before income taxes
Income before income taxes
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Loss before income taxes
Technology-Based Intangible Assets [Member]
Technology [Member]
Gains From Non Marketable Investment
Gains From Non Marketable Investment
Gain from non-marketable investments
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Ending Balance
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning Balance
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, cash equivalents and restricted cash shown in statement of cash flows
Interest Paid, Excluding Capitalized Interest, Operating Activity
Cash paid for interest
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Statistical Measurement [Domain]
Statistical Measurement
Assets, Current
Total current assets
Share-Based Payment Arrangement, Expense
Total allocated share-based compensation expense
stock-based compensation expense
Document Period End Date
Document Period End Date
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Number of Shares, Exercisable at March 31, 2026
Rentable square feet
Net Rentable Area
Statement of Financial Position [Abstract]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs) [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Other Comprehensive Income (Loss), Tax, Parenthetical Disclosure [Abstract]
Pre-tax loss from sale of divested operation
Loss from sale of divested operation
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal
Pre-tax loss from sale of divested operation
Loss from sale of divested operation
Debt Instrument, Unused Borrowing Capacity, Amount
Increase (decrease) in line of credit facility
Realized gains or losses on investments
Debt Securities, Available-for-Sale, Realized Gain (Loss)
Debt Securities, Available-for-sale, Realized Gain (Loss), Total
Reclassification Adjustment [Member]
Revision of Prior Period, Reclassification, Adjustment [Member]
Liabilities
Total liabilities
Financial Instruments [Domain]
Financial Instruments
Workforce Reduction In February Two Thousand Twenty Six
Workforce Reduction In February Two Thousand Twenty Six [Member]
Workforce reduction in february two thousand twenty six.
Non-cash charge
Non-cash charge (included above)
Restructuring Reserve, Settled without Cash
Increase (decrease) operating lease liability.
Increase Decrease Operating Lease Liability
Operating lease liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Gain Loss [Line Items]
Disposal Groups, Including Discontinued Operations [Table]
Finite-Lived Intangible Assets, Gross, Total
Finite-Lived Intangible Assets, Gross
Gross Carrying Amount
Less than 12 Months - Unrealized Losses
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Weighted Average Number of Shares Outstanding, Diluted
Diluted weighted average common shares outstanding
Diluted weighted average common shares outstanding
Securities Act File Number
Entity File Number
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
Unrealized gain (loss), net of tax
ASU No. 2023-07 [Member]
Accounting Standards Update 2023-07 [Member]
Derivative Instruments, Gain (Loss) [Table Text Block]
Schedule of Derivative Contracts Amounts Recognized in Consolidated Statement of Operations
Cover [Abstract]
Cost Method Investment
Cost method investment
Cost method investment
ASU No. 2021-01 [Member]
Accounting Standards Update 2021-01 [Member]
Cumulative Effect, Period of Adoption [Axis]
Cumulative Effect, Period of Adoption
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of Shares, Forfeited
Number of Shares, Forfeited
Summary Of Significant Accounting Policy [Table]
Summary Of Significant Accounting Policy [Table]
Summary Of Significant Accounting Policy [Table]
Investments [Domain]
Investments
Derivative, Gain (Loss) on Derivative, Net
Amount recorded in operations
Derivative, Gain (Loss) on Derivative, Net, Total
Software [Member]
Software Member.
Scenario [Domain]
Scenario
Other [Member]
Other country.
Other Country [Member]
Number of Operating Segments
Number of operating segments
Sale of Stock [Domain]
Sale of Stock
Segment Reporting Disclosure [Text Block]
Operating Segments
General and Administrative Expense, Total
General and Administrative Expense
General and administrative
Non-marketable investments.
Non Marketable Investments [Text Block]
Non-Marketable Investments
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period
Number of stock options forfeited
Number of Shares, Forfeited
Number of Shares, Forfeited
Subsequent Event [Table]
Short-Term Debt, Type [Domain]
Short-term Debt, Type
Finite-Lived Intangible Assets, Net
Intangible assets, net
Total
Finite-Lived Intangible Assets, Net, Ending Balance
Finite-Lived Intangible Assets, Net, Beginning Balance
Carrying amount of intangible asset
Restructuring Charges, Total
Restructuring Charges
Additional restructuring and related costs
Short-Term Debt, Type [Axis]
Short-term Debt, Type
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Derivative Instruments, Gain (Loss) [Table]
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Accumulated Other Comprehensive Loss ("AOCL")
Accumulated Other Comprehensive Income (Loss) (AOCI/L)
Comprehensive Income (Loss) Note [Text Block]
Disposal Group, Including Discontinued Operation, Consideration
Sale consideration
Depreciation
Depreciation
Depreciation, Total
Proceeds from Issuance of Long-Term Debt
Proceeds from Issuance of Long-Term Debt, Total
Proceeds from borrowings
Restricted Cash, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Restricted Cash, Noncurrent, Asset, Statement of Financial Position [Extensible List]
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding
Common stock, shares outstanding
Revenue, Remaining Performance Obligation, Amount
Revenue expected to be recognized
Document Transition Report
Document Transition Report
Segment expenses
Cost of Revenue, Total
Cost of Revenue
Total segment expenses
Lessee, Operating Leases [Text Block]
Leases
Marketable Investments [Member]
Marketable investments member
Marketable investments [Member]
Statement of Cash Flows [Abstract]
Marketable investment [Member]
Marketable investment [Member]
Marketable investment [Member]
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Schedule of Stock Option Activity
Assets, Fair Value Disclosure [Abstract]
Assets:
Equity [Text Block]
Stockholders' Equity
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets [Line Items]
Earnings Per Share [Text Block]
Net Loss Per Common Share
Shares, Issued
Ending Balance, Shares
Beginning Balance, Shares
Discontinued Operations and Disposal Groups [Abstract]
Net income (loss)
Net income (loss)
Net loss
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value, Outstanding at March 31, 2026
Interest expense and other income
Interest Expense And Other Income
Interest expense and other income.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expected dividend yield
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
Summary of Allowance for Expected Credit Losses on Accounts Receivable
Summary of Allowance for Credit Losses on Accounts Receivable
Allowance for credit losses
Provision for Loan, Lease, and Other Losses
Provision for Loan, Lease, and Other Losses, Total
Provision for expected credit losses
Proceeds from sale of divested operation
Proceeds from Divestiture of Businesses
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Aggregate Intrinsic Value, Vested and Expected to Vest at March 31, 2026
Assets [Abstract]
ASSETS
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Average risk-free interest rate
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Repayments of Debt
Payments on borrowings
Payments on borrowings
Restructuring and Related Activities [Abstract]
Document Fiscal Year Focus
Document Fiscal Year Focus
Asia Pacific [Member]
Asia Pacific [Member]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Schedule of Components of Accumulated Other Comprehensive Income (Loss)
Other Assets [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Performance obligation, revenue expected to be recognized
Travel and Entertainment [Member]
Travel and entertainment.
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Cash flows from investing activities:
Accounts payable
Accounts Payable, Current
Accounts Payable, Current, Total
Marketable Investments
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Accounting Standards Update 2019-12 [Member]
ASU No. 2019-12 [Member]
Gain (Loss) on Disposition of Business
Loss from sale of divested operation
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture, Total
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Issuance of common stock under stock plans, including tax effects
Restructuring Cost and Reserve [Line Items]
Unrealized Losses on Debt Investments
Unrealized Gain (Loss) on Investments [Table Text Block]
Finite-Lived Intangible Asset, Expected Amortization, Year One
2027
Workforce Reduction In January Two Thousand Twenty Five [Member]
Workforce reduction in january two thousand twenty five.
Workforce Reduction In January Two Thousand Twenty Five
Revision of Prior Period [Domain]
Revision of Prior Period
FeedbackNow Product Line [Member]
FeedbackNow product line.
FeedbackNow Product Line [Member]
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
North America [Member]
North America [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table]
Increase decrease in tax expense.
Increase Decrease in Tax Expense
Increase decrease in tax expense
Share-Based Payment Arrangement [Abstract]
Sale of Stock [Axis]
Employee Stock Purchase Plan [Member]
Cash and cash equivalent.
cash and cash equivalent [Member]
Cash and cash equivalent [Member]
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
Schedule of Restricted Stock Unit Activity
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash provided by investing activities
Title of 12(b) Security
Title of 12(b) Security
Schedule of Segment Reporting Information, by Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Derivatives and Hedging
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Forfeited
Net change in marketable investments, net of tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax, Total
Money Market Funds [Member]
Money market funds [Member]
Income Tax Disclosure [Text Block]
Income Taxes
Other Liabilities, Noncurrent, Total
Other Liabilities, Noncurrent
Other non-current liabilities
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in assets and liabilities:
Compensation Benefits and Related Costs [Member]
Compensation benefits and related costs.
Letters of Credit Outstanding, Amount
Issuance of letter of credit
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted - Average Exercise Price Per Share, Outstanding, Ending balance
Weighted - Average Exercise Price Per Share, Outstanding, Beginning balance
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised, Total
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised
Proceeds from issuance of common stock under employee equity incentive plans
Income Tax Disclosure [Abstract]
Fair Value, Recurring and Nonrecurring [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Withholding taxes dissolution of foreign entity.
Withholding Taxes Dissolution Of Foreign Entity Domain
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued expenses and other liabilities
Measurement Frequency
Measurement Frequency [Domain]
Capitalized Contract Cost, Impairment Loss
Impairment of deferred commissions
Reduction in Carrying Value Operating Lease Right of Use Assets
Reduction in carrying value operating lease right of use assets.
Reduction in the carrying amount of operating lease right-of-use assets
Share Repurchase Program, Authorized, Amount
Authorized to purchase of common stock under the stock repurchase program
Stock Repurchase Program, Authorized Amount
Income Statement Location
Statement of Income Location, Balance [Axis]
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle, accounting standards update, adoption date
Trading Symbol
Trading Symbol
Intangible Asset, Finite-Lived [Table]
Schedule Of Finite Lived Intangible Assets [Table]
Subsequent Event Type [Axis]
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Summary of Intangible Assets
Financing Receivable, Allowance for Credit Loss [Table Text Block]
Summary of Allowance for Credit Losses on Accounts Receivable
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities:
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected life
Fair Value, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Accured interest
Principal Payment Installment Amount
Principal payment installment amount.
Selling and Marketing Expense
Selling and marketing
Selling and Marketing Expense, Total
Accelerated Right-of-Use Asset Amortization
Accelerated right-of-use asset amortization.
Accelerated ROU asset amortization
Equity Components [Axis]
Translation Adjustment [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Weighted - Average Remaining Contractual Term, Vested and Expected to Vest at March 31, 2026
Equity Component [Domain]
Equity Component
Goodwill and Intangible Assets Disclosure [Abstract]
Limited partnerships investments.
Limited Partnerships Investments [Member]
Limited Partnerships Investments [Member]
Other Comprehensive Income Location [Domain]
Other Segment Expenses [Member]
Other segment expenses.
Other Comprehensive Income Location [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Consulting [Member]
Consulting services revenue.
Consulting Services Revenue [Member]
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Financing Receivable, after Allowance for Credit Loss
Financing Receivable, after Allowance for Credit Loss, Total
Cumulative allowance for credit losses
Statement of Comprehensive Income [Abstract]
Maximum [Member]
Maximum [Member]
Statistical Measurement [Axis]
Statistical Measurement
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Accumulated Amortization
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Common stock, $0.01 par value Authorized - 125,000 shares Issued - 25,697 and 25,535 shares as of March 31, 2026 and December 31, 2025, respectively Outstanding - 19,176 and 19,013 shares as of March 31, 2026 and December 31, 2025, respectively
Line of Credit Facility, Expiration Date
Credit facility maturity date
Financing Receivable, Allowance for Credit Loss [Table]
Cash and Cash Equivalents [Abstract]
Schedule of Weighted Average Number of Shares [Table Text Block]
Schedule of Basic and Diluted Weighted Average Common Shares
Marketable Securities [Line Items]
FeedbackNow [Member]
Feedback Now [Member]
FeedbackNow.
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Summary of Estimated Intangible Assets Amortization Expense
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Costs and Expenses
Total operating expenses
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class
Schedule of Debt [Table Text Block]
Summary of Company's Total Outstanding Borrowings
Payment, Tax Withholding, Share-Based Payment Arrangement
Taxes paid related to net share settlements of stock-based compensation awards
Taxes paid related to net share settlements of stock-based compensation awards
Employee Stock [Member]
Employee Stock Purchase Plan [Member]
Revenue from Contract with Customer [Text Block]
Revenue and Related Matters
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
Debt
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Gross Unrealized Losses
Gross Unrealized Losses
Finite-Lived Intangible Asset, Expected Amortization, Year Two
2028
Repurchases of common stock, Shares
Repurchase of common stock
Repurchases of common stock, Shares
Treasury Stock, Shares, Acquired
Other Nonoperating Income (Expense), Total
Other Nonoperating Income (Expense)
Other income, net
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income Loss [Table]
Subsequent Events [Abstract]
Income tax expense
Income Tax Expense (Benefit), Total
Income Tax Expense (Benefit)
Income tax expense
Income tax expense (benefit)
Summary Of Significant Accounting Policy [Line Items]
Summary Of Significant Accounting Policy [Line Items]
Summary Of Significant Accounting Policy [Line Items]
Measurement Frequency [Axis]
Measurement Frequency
Costs and Expenses [Abstract]
Operating expenses:
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Consolidation Items [Axis]
Accounts Receivable, Allowance for Credit Loss, Writeoff
Write-offs
Write-offs
Cash payments
Payments for Restructuring
Cash payments
Payments to Acquire Property, Plant, and Equipment, Total
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Purchases of property and equipment
Other investing activity
Payment for (Proceeds from) Other Investing Activity
Gain (Loss) on Investments
Gain (Loss) on Investments, Total
Loss on investments, net
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of Shares, Granted
Assets
Total assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted - Average Remaining Contractual Term, Exercisable at March 31, 2026
Income Statement [Abstract]
Restructuring Cost [Table]
Deferred Income Tax Expense (Benefit)
Deferred income taxes
Deferred Income Tax Expense (Benefit), Total
Period After February Twenty Nine Two thousand Twenty Eight [Member]
Period after february twenty nine two thousand twenty eight.
Period After February 29, 2028 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of Shares, Vested
Number of Shares, Vested
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted loss per common share
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of Information about Reportable Segments, Disaggregation of Revenue by Product
Operating Segments [Member]
Income Taxes [Line Items]
Income Taxes [Line Items]
Income Taxes [Line Items]
City Area Code
City Area Code
Payments for Rent
Base rent
Shared-Based Awards [Member]
Shared-based awards.
Shared-Based Awards [Member]
Financing Receivable, Credit Loss, Expense (Reversal)
Credit loss expense on note receivable
Credit losses on note receivable
Private Equity Funds, Non-US [Member]
Non-U.S. Based Funds [Member]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Table]
Debt Instrument, Face Amount
Borrowing and repayment of credit facility
Line of Credit Facility, Maximum Borrowing Capacity
Line of credit facility, maximum borrowing capacity
Foreign subsidiary.
Foreign Subsidiary [Member]
Foreign Subsidiary [Member]
Gain (Loss) from Litigation Settlement
Expense related to litigation
Deferred commissions
Increase (Decrease) in Deferred Charges
Deferred commissions
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Disposal Group Name [Axis]
Lease Expiration Date
Lease expiration date
Letter of Credit [Member]
Letters of Credit [Member]
Property, Plant and Equipment, Net
Property and equipment, net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Total
Withholding taxes dissolution of domestic entity.
Withholding Taxes Dissolution Of Domestic Entity Domain
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Number of Shares, Vested and expected to vest at March 31, 2026
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Cash, cash equivalents and restricted cash, end of period
Cash, cash equivalents and restricted cash, beginning of period
Operating Income (Loss)
Segment operating income
Loss from operations
Goodwill, Foreign Currency Translation, Gain (Loss)
Translation adjustments
Translation adjustments
Retained Earnings [Member]
Retained Earnings Member
Share-based Payment Arrangement, Noncash Expense, Total
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation
Less than 12 Months - Market Value
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months
Operating Lease, Liability, Noncurrent
Non-current operating lease liabilities
Fair Value, Inputs, Level 1 [Member]
Level 1 [Member]
Disclosure Text Block [Abstract]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by financing activities
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted
Investments, Fair Value Disclosure, Total
Investments, Fair Value Disclosure
Fair value of investments
Summary of Company's marketable investments
Marketable Securities [Table Text Block]
Goodwill [Table]
Schedule Of Goodwill [Table]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt instrument collateral percentage.
Debt Instrument Collateral Percentage
Percentage of voting equity of subsidiaries
Other comprehensive income loss foreign currency transaction and translation adjustment net of tax and net of reclassification adjustments.
Other Comprehensive Income Loss Foreign Currency Transaction and Translation Adjustment Net of Tax and Net of Reclassification Adjustments
Foreign currency translation
Corporate obligations [Member]
Corporate Debt Securities [Member]
The average length of time of a customer contract.
Contract With Customer Contract Period
Contract with customer, contract duration
Debt Securities, Available-for-Sale [Table]
Entity Interactive Data Current
Entity Interactive Data Current
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Statement of Income Location, Balance [Domain]
Income Statement Location
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities:
Contract with Customer, Asset, after Allowance for Credit Loss, Total
Contract with Customer, Asset, after Allowance for Credit Loss
Contract assets
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect, Period of Adoption
Entity Tax Identification Number
Entity Tax Identification Number
Disposal Group, Including Discontinued Operation, Goodwill
Goodwill portion of disposal
Proceeds from maturities of marketable investments
Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Interim Consolidated Financial Statements
Value of shares of common stock repurchased under the stock repurchase program over the life of the plan to date.
Cumulative Common Stock Purchased Program Life To Date Value
Aggregate cost of repurchase of common stock
Local Phone Number
Local Phone Number
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income Loss [Line Items]
Trademarks [Member]
Trademarks [Member]
Accounting Policies [Abstract]
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost
FY 2026
Revenue from Contract with Customer, Excluding Assessed Tax
Total revenues
Revenue
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Marketable Investments [Member]
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Number of Lenders
Represents the number of lenders.
Number of lenders
Accounting Standards Update 2024-03 [Member]
Accounting standards update 2024-03 Member.
ASU No. 2024-03 [Member]
Goodwill allocated to reporting unit
Reporting Unit, Zero or Negative Carrying Amount, Amount of Allocated Goodwill
Interest Expense Credit Loss Expense on Note Receivable Other Income Expense And Gains Losses On Investments
Interest expense credit loss expense on note receivable other income expense and gains losses on investments.
Interest expense, credit loss expense and other income, and loss on investments
Stock, Class of Stock [Table]
Goodwill, Impaired, Accumulated Impairment Loss
Accumulated goodwill impairment losses
Entity Emerging Growth Company
Entity Emerging Growth Company