Entity Central Index Key Business combination recognized identifiable assets acquired and liabilities assumed operating lease right-of-use assets. Business combination, recognized identifiable assets acquired and liabilities assumed, indemnification assets. Business combination recognized identifiable assets acquired and liabilities assumed operating lease liabilities. Business combination, recognized identifiable assets acquired and liabilities assumed, indemnification liability. Business combination recognized identifiable assets acquired and liabilities assumed uncertain tax position liability. Cover [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Current Reporting Status Entity Current Reporting Status Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Entity Shell Company Entity Shell Company Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address Address Line1 Entity Address, Address Line Two Entity Address Address Line2 Entity Address, City or Town Entity Address City Or Town Entity Address, State or Province Entity Address State Or Province Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Entity Interactive Data Current Entity Interactive Data Current Entity Incorporation, State or Country Code Entity Incorporation State Country Code Document Quarterly Report Document Quarterly Report Document Transition Report Document Transition Report Title of 12(b) Security Security12b Title Security Exchange Name Security Exchange Name Contract with customer asset sales commission noncurrent. Statement Of Financial Position [Abstract] Statement [Table] Statement [Table] Finite-Lived Intangible Assets by Major Class Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite Lived Intangible Assets Major Class Name [Domain] Customer-Related Intangible Assets [Member] Customer Related Intangible Assets [Member] Other Intangible Assets [Member] Other Intangible Assets [Member] Statement [Line Items] Statement [Line Items] ASSETS Assets [Abstract] Current assets: Assets Current [Abstract] Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Marketable securities Available For Sale Securities Debt Securities Current Accounts receivable, net of allowance for doubtful accounts of $519 and $549 at March 31, 2021 and December 31, 2020, respectively Accounts Receivable Net Current Accounts receivable - unbilled Unbilled Receivables Current Prepaid royalties, net of amortization Prepaid Royalties Other prepaid expenses and other current assets Other Assets Current Total current assets Assets Current Property and equipment, net of accumulated depreciation of $20,968 and $19,237 at March 31, 2021 and December 31, 2020, respectively Property Plant And Equipment Net Capitalized software development, net of accumulated amortization of $74,095 and $70,516 at March 31, 2021 and December 31, 2020, respectively Capitalized Computer Software Net Operating lease right of use assets, net Operating Lease Right Of Use Asset Goodwill Goodwill Intangible assets, net Finite Lived Intangible Assets Net Deferred tax assets Deferred Income Tax Assets Net Deferred commissions Contract With Customer Asset Sales Commission Noncurrent Non-marketable equity investments Investments In Affiliates Subsidiaries Associates And Joint Ventures Other assets Other Assets Noncurrent Total assets Assets LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities And Stockholders Equity [Abstract] Current liabilities: Liabilities Current [Abstract] Accounts payable and accrued expenses Accounts Payable And Accrued Liabilities Current Accrued royalties Accrued Royalties Current Deferred revenue Contract With Customer Liability Current Total current liabilities Liabilities Current Deferred tax liabilities Deferred Income Tax Liabilities Net Deferred revenue, noncurrent Contract With Customer Liability Noncurrent Operating lease liability, noncurrent Operating Lease Liability Noncurrent Other long-term liabilities Other Liabilities Noncurrent Commitments and contingencies Commitments And Contingencies Shareholders’ equity: Stockholders Equity [Abstract] Common stock, no par value, 75,000 shares authorized; 31,553 and 31,493 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively Common Stocks Including Additional Paid In Capital Retained earnings Retained Earnings Accumulated Deficit Accumulated other comprehensive income Accumulated Other Comprehensive Income Loss Net Of Tax Total shareholders’ equity Stockholders Equity Total liabilities and shareholders’ equity Liabilities And Stockholders Equity Allowance for doubtful accounts, net Allowance For Doubtful Accounts Receivable Current Accumulated depreciation on property and equipment Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Accumulated amortization on capitalized software development Capitalized Computer Software Accumulated Amortization Accumulated amortization on intangible assets Finite Lived Intangible Assets Accumulated Amortization Common stock, no par value Common Stock No Par Value Common stock, shares authorized Common Stock Shares Authorized Common stock, shares issued Common Stock Shares Issued Common stock, shares outstanding Common Stock Shares Outstanding Income Statement [Abstract] Revenues, net Revenue From Contract With Customer Excluding Assessed Tax Operating costs and expenses: Costs And Expenses [Abstract] Cost of revenues (excluding depreciation and amortization) Cost Of Goods And Service Excluding Depreciation Depletion And Amortization Product development Research And Development Expense Sales and marketing Selling And Marketing Expense Other general and administrative expenses Other General And Administrative Expense Depreciation and amortization Depreciation Depletion And Amortization Total operating costs and expenses Costs And Expenses Operating income Operating Income Loss Other (loss) income, net Other Nonoperating Income Expense Income before income tax provision Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Income tax provision Income Tax Expense Benefit Net income Net Income Loss Net income per share: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted average shares of common stock outstanding: Weighted Average Number Of Shares Outstanding [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding Statement Of Income And Comprehensive Income [Abstract] Net income Other comprehensive income, net of taxes: Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract] Foreign currency translation adjustments Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent Unrealized gain (loss) on marketable securities Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent Total other comprehensive income (loss) Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Comprehensive income Comprehensive Income Net Of Tax Statement Of Stockholders Equity [Abstract] Common Stock [Member] Statement Equity Components [Axis] Equity Component Equity Component [Domain] Common Stock [Member] Common Stock Including Additional Paid In Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income (Loss) [Member] Accumulated Other Comprehensive Income [Member] Beginning balance Beginning balance, shares Comprehensive income (loss) Stock based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Common stock issued under stock plans, net of shares withheld for employee taxes Stock Issued During Period Value Share Based Compensation Common stock issued under stock plans, net of shares withheld for employee taxes, shares Stock Issued During Period Shares Share Based Compensation Repurchase of common stock Stock Repurchased During Period Value Repurchase of common stock Stock Repurchased During Period Shares Ending balance Ending balance, shares Loss (gain) on non marketable equity investments. Non-cash paid time off Expense. Non cash royalty expense. Change in fair value of non-marketable equity investments. Increase decrease in deferred commissions. Payments to acquire non-marketable equity investments. Statement Of Cash Flows [Abstract] OPERATING ACTIVITIES: Net Cash Provided By Used In Operating Activities [Abstract] Net income Profit Loss Adjustments to reconcile net income to net cash provided by operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Stock based compensation Share Based Compensation Amortization of deferred commissions Amortization Of Deferred Sales Commissions Provision for doubtful accounts Provision For Doubtful Accounts Deferred income taxes Deferred Income Tax Expense Benefit Loss on non-marketable equity investments Gain Loss On Non Marketable Equity Investments Non-cash paid time off expense Non Cash Paid Time Off Expense Non-cash royalty expense Non Cash Royalty Expense Change in fair value of non-marketable equity investments Change In Fair Value Of Non Marketable Equity Investments Other Other Noncash Income Expense Changes in operating assets and liabilities: Increase Decrease In Operating Capital [Abstract] Accounts and unbilled receivables Increase Decrease In Receivables Prepaid royalties Increase Decrease In Prepaid Royalties Other prepaid expenses and other current assets Increase Decrease In Prepaid Deferred Expense And Other Assets Deferred commissions Increase Decrease In Deferred Commissions Other assets Increase Decrease In Other Operating Assets Accounts payable and accrued expenses Increase Decrease In Accounts Payable And Accrued Liabilities Accrued royalties Increase Decrease In Royalties Payable Deferred revenue Increase Decrease In Contract With Customer Liability Net cash provided by operating activities Net Cash Provided By Used In Operating Activities INVESTING ACTIVITIES: Net Cash Provided By Used In Investing Activities [Abstract] Business combinations, net of cash acquired Payments To Acquire Businesses Net Of Cash Acquired Proceeds from maturities of marketable securities Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities Purchases of marketable securities Payments To Acquire Marketable Securities Payments to acquire non-marketable equity investments Payments To Acquire Non Marketable Equity Investments Payments associated with capitalized software development Payments For Software Purchases of property and equipment Payments To Acquire Property Plant And Equipment Net cash used in investing activities Net Cash Provided By Used In Investing Activities FINANCING ACTIVITIES: Net Cash Provided By Used In Financing Activities [Abstract] Taxes paid related to net settlement of equity awards Payments Related To Tax Withholding For Share Based Compensation Repurchase of common stock Payments For Repurchase Of Common Stock Payment of cash dividends Payments Of Dividends Common Stock Net cash used in financing activities Net Cash Provided By Used In Financing Activities Effect of exchange rate changes on cash and cash equivalents Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Net increase (decrease) in cash and cash equivalents Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Cash and cash equivalents at beginning of period Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Cash and cash equivalents at end of period Accounting Policies [Abstract] Basis of Presentation Business Description And Basis Of Presentation [Text Block] Revenue From Contract With Customer [Abstract] Revenue Recognition and Sales Commissions Revenue From Contract With Customer [Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Equity [Abstract] Shareholders' Equity Stockholders Equity Note Disclosure [Text Block] Earnings Per Share Earnings Per Share [Text Block] Investments Debt And Equity Securities [Abstract] Marketable Securities Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block] Business Combinations [Abstract] Business Combinations Business Combination Disclosure [Text Block] Segment Reporting [Abstract] Business Segments Segment Reporting Disclosure [Text Block] Debt Disclosure [Abstract] Debt Debt Disclosure [Text Block] Non-marketable equity investments. Non-Marketable Equity Investments Non Marketable Equity Investments Disclosure [Text Block] Schedule of Revenues Included in Continuing Operations from Contracts with Customers Disaggregated by Revenue Source Disaggregation Of Revenue Table [Text Block] Stock Based Compensation Expense Recognized in Condensed Consolidated Statements of Income Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Computation of Basic and Diluted Earnings Per Share Schedule Of Earnings Per Share Basic And Diluted Table [Text Block] Fair Value of Available for Sale Marketable Securities Debt Securities Available For Sale Table [Text Block] Business Acquisition Business Acquisition [Axis] Business Acquisition, Acquiree Business Acquisition Acquiree [Domain] NurseGrid. NurseGrid [Member] Nurse Grid [Member] ShiftWizard. ShiftWizard [Member] Shift Wizard [Member] ANSOS staff scheduling application. ANSOSTM Staff Scheduling Application [Member] A N S O S Staff Scheduling Application [Member] Summary of Purchase Price Schedule Of Business Acquisitions By Acquisition [Text Block] Summary of Preliminary Fair Value of Assets Acquired and Liabilities Assumed Schedule Of Recognized Identified Assets Acquired And Liabilities Assumed Table [Text Block] Summary of Components of Identifiable Intangible Assets and Estimated Useful Lives Schedule Of Finite Lived Intangible Assets Acquired As Part Of Business Combination [Text Block] Summary of Unaudited Pro Forma Financial Information Business Acquisition Pro Forma Information [Text Block] Reconciliation of revenue and operating profit (loss) from segments to consolidated. Business Segment Information Based on Net Revenues and Operating Income Reconciliation Of Revenue And Operating Profit Loss From Segments To Consolidated Table [Text Block] Business Segment Information Based on Assets Reconciliation Of Assets From Segment To Consolidated [Text Block] Disaggregation Of Revenue [Abstract] Disaggregation Of Revenue [Table] Disaggregation Of Revenue [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Subscription services. Subscription Services [Member] Subscription Services [Member] Professional services. Professional Services [Member] Professional Services [Member] Segments Statement Business Segments [Axis] Segments Segment [Domain] HealthStream Workforce Solutions. Workforce Solutions [Member] Healthstream Workforce Solutions [Member] HealthStream Provider Solutions. Provider Solutions [Member] Healthstream Provider Solutions [Member] Disaggregation Of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Total revenues, net Revenue recognition and sales commissions. Revenue Recognition And Sales Commissions [Abstract] Line items for revenue recognition and sales commissions. Table for revenue recognition and sales commissions. Revenue Recognition And Sales Commissions [Table] Revenue Recognition And Sales Commissions [Table] Customer Contracts [Member] Customer Contracts [Member] Revenue Recognition and Sales Commissions [Line Items] Revenue Recognition And Sales Commissions [Line Items] Impairment losses on receivables and contract asset Asset Impairment Charges Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis] Percentage of remaining performance obligations expects revenue Revenue Remaining Performance Obligation Percentage Estimated revenue, expected recognition period Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 Revenues recognized in period, included in deferred revenue at beginning of the period Contract With Customer Liability Revenue Recognized Estimated revenue expected to be recognized in future under contracts with customers Revenue Remaining Performance Obligation Description of sales commission plan. Sales commissions, amortization period. Sales commissions, amortization term description. Description of sales commission plan Description Of Sales Commission Plan Sales Commissions, amortization term description Sales Commissions Amortization Term Description Sales Commissions, amortization period Sales Commissions Amortization Period Additional income tax expense for tax deficiencies associated with stock based awards. Income taxes disclosure. Income Taxes Disclosure [Table] Income Taxes Disclosure [Table] Income Taxes Disclosure [Table] Income Taxes Disclosure [Line Items] Income Taxes Disclosure [Line Items] Income tax provision (benefit) Effective tax rate for continuing operations Effective Income Tax Rate Continuing Operations Discrete tax expense Income Tax Reconciliation Change In Enacted Tax Rate Change in fair value of non-marketable equity investments Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1 Additional income tax expense for tax deficiencies associated with stock based awards Additional Income Tax Expense For Tax Deficiencies Associated With Stock Based Awards Schedule Of Stock By Class [Table] Schedule Of Stock By Class [Table] Award Type Award Type [Axis] Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] RSUs [Member] Restricted Stock Units R S U [Member] Performance-based Restricted Stock Units RSUs. Performance-based RSUs [Member] Performance Based Restricted Stock Units R S Us [Member] Vesting Vesting [Axis] Vesting Vesting [Domain] Two thousand twenty one performance. 2021 Performance [Member] Two Thousand Twenty One Performance [Member] Performance criteria not yet determined. Performance Criteria Not Yet Determined [Member] Performance Criteria Not Yet Determined [Member] Two thousand twenty performance. 2020 Performance [Member] Two Thousand Twenty Performance [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Restricted share units issued Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted average grant date fair value, restricted share unit Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value Share-based compensation arrangement by share-based payment awards, equity instruments other than options, available for grants. Share based compensation arrangement by share based payment award incremental performance percentage year one. Share based compensation arrangement by share based payment award incremental performance percentage year two. Share based compensation arrangement by share based payment award incremental performance percentage year three. Share based compensation arrangement by share based payment award incremental performance percentage year four. Share based compensation arrangement by share based payment award incremental performance percentage year five. Restricted share units vesting period Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 Restricted share units, incremental performance percentage, year 2018 Share Based Compensation Arrangement By Share Based Payment Award Incremental Performance Percentage Year One Restricted share units, incremental performance percentage, year 2019 Share Based Compensation Arrangement By Share Based Payment Award Incremental Performance Percentage Year Two Restricted share units, incremental performance percentage, year 2020 Share Based Compensation Arrangement By Share Based Payment Award Incremental Performance Percentage Year Three Restricted share units, incremental performance percentage, year 2021 Share Based Compensation Arrangement By Share Based Payment Award Incremental Performance Percentage Year Four Restricted share units, incremental performance percentage, year 2022 Share Based Compensation Arrangement By Share Based Payment Award Incremental Performance Percentage Year Five Restricted share units issued Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Available For Grants Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] Cost of Revenues (Excluding Depreciation and Amortization) [Member] Cost Of Sales [Member] Product development. Product Development [Member] Product Development [Member] Sales and Marketing [Member] Selling And Marketing Expense [Member] Other General and Administrative [Member] General And Administrative Expense [Member] Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Total stock based compensation expense Allocated Share Based Compensation Expense Stock repurchased average price per share. Stock repurchase program, authorized amount Stock Repurchase Program Authorized Amount1 Stock repurchase program, expired date Stock Repurchase Program Expiration Date Share repurchased, shares Share repurchased, fair value Share repurchased, average price per share Stock Repurchased Average Price Per Share Total number of common equivalent shares excluded from the calculations of diluted earnings per share Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Numerator: Net Income Loss [Abstract] Denominator: Weighted-average shares outstanding Effect of dilutive shares Incremental Common Shares Attributable To Share Based Payment Arrangements Weighted-average diluted shares Net income per share: Earnings Per Share Basic And Diluted [Abstract] Amortized Cost and Fair Value Debt Securities [Abstract] Amortized Cost And Fair Value Debt Securities [Abstract] Schedule Of Available For Sale Securities [Table] Schedule Of Available For Sale Securities [Table] Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Level 2 [Member] Fair Value Inputs Level2 [Member] Investment Type Investment Type [Axis] Investments Investment Type Categorization [Member] Cash [Member] Cash [Member] Time Deposits [Member] Bank Time Deposits [Member] Corporate Debt Securities [Member] Corporate Debt Securities [Member] Schedule of Available-for-sale Securities [Line Items] Schedule Of Available For Sale Securities [Line Items] Adjusted Cost Available For Sale Debt Securities Amortized Cost Basis Unrealized Gains Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Unrealized Losses Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Fair Value Available For Sale Securities Debt Securities Cash and Cash Equivalents Cash And Cash Equivalents Fair Value Disclosure Current Marketable Securities Available for sale debt securities, allowance for credit impairments Debt Securities Available For Sale Allowance For Credit Loss Schedule Of Business Acquisitions By Acquisition [Table] Schedule Of Business Acquisitions By Acquisition [Table] Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] MyClinical exchange. myClinicalExhcange [Member] My Clinical Exchange [Member] Process Data Limited. ProcessDATA, Ltd [Member] Process Data Limited [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Net cash consideration Fair value of existing equity interest Business Combination Step Acquisition Equity Interest In Acquiree Fair Value1 Gain recognized from remeasurement of equity interest Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain Acquisition-related transaction costs Business Acquisition Cost Of Acquired Entity Transaction Costs Cash paid at closing Payments To Acquire Businesses Gross Post-closing adjustment, net of cash received Business Combination Provisional Information Initial Accounting Incomplete Adjustment Consideration Transferred Cash acquired Cash Acquired From Acquisition Net consideration paid Business Combination Consideration Transferred1 Fair value of existing equity interest in NurseGrid Total purchase price Business Combination Consideration Transferred Including Equity Interest In Acquiree Held Prior To Combination1 Cash Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents Accounts and unbilled receivable, net Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables Prepaid and other current assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Prepaid Expense And Other Assets Operating lease right-of-use assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets Property and equipment Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment Deferred tax assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Assets Indemnification assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Indemnification Assets Intangible assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles Accounts payable and accrued liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable Deferred revenue Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Deferred Revenue Deferred tax liability Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities Operating lease liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Liabilities Indemnification liability Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Indemnification Liability Uncertain tax position liability Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Uncertain Tax Position Liability Net assets acquired Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net Net tangible assets include deferred revenue book value. Write down of deferred revenue. Net tangible assets include deferred revenue book value at acquisition date Net Tangible Assets Include Deferred Revenue Book Value Net tangible assets include deferred revenue fair value at acquisition date Write-down of deferred revenue Write Down Of Deferred Revenue Customer Relationships [Member] Customer Relationships [Member] Developed Technology [Member] Developed Technology Rights [Member] Trade Name [Member] Trade Names [Member] Non-compete member. Non-Compete [Member] Non Compete [Member] Fair value Useful life Acquired Finite Lived Intangible Assets Weighted Average Useful Life Total revenues Business Acquisitions Pro Forma Revenue Net income Business Acquisitions Pro Forma Net Income Loss Net income per share - basic Business Acquisition Pro Forma Earnings Per Share Basic Net income per share - diluted Business Acquisition Pro Forma Earnings Per Share Diluted Preliminary purchase price allocation measurement period from acquisition date. Business combination indemnification assets and liability related to paycheck protection program loan as of acquisition date. Preliminary purchase price allocation measurement period from acquisition date Preliminary Purchase Price Allocation Measurement Period From Acquisition Date Business combination, indemnification assets and liability related to paycheck protection program loan Business Combination Indemnification Assets And Liability Related To Paycheck Protection Program Loan As Of Acquisition Date Consideration paid for acquisition in cash Business combination indemnification assets and liability related to tax liabilities amount as of acquisition date. Increase in goodwill Goodwill Period Increase Decrease Business combination, indemnification assets and liability related to tax liabilities Business Combination Indemnification Assets And Liability Related To Tax Liabilities Amount As Of Acquisition Date Goodwill acquired Goodwill Acquired During Period Goodwill currency translation Goodwill Foreign Currency Translation Gain Loss Segment reporting revenue and operating profit (loss) reconciling item. Reconciliation of revenue and operating profit (loss) from segments to consolidated. Reconciliation Of Revenue And Operating Profit Loss From Segments To Consolidated [Table] Reconciliation Of Revenue And Operating Profit Loss From Segments To Consolidated [Table] Consolidation Items Consolidation Items [Axis] Consolidation Items Consolidation Items [Domain] Operating Segments [Member] Operating Segments [Member] Unallocated [Member] Material Reconciling Items [Member] Segment Reporting Revenue And Operating Profit Loss Reconciling Item [Line Items] Segment Reporting Revenue And Operating Profit Loss Reconciling Item [Line Items] Revenues, net: Operating income: Operating Income Loss [Abstract] Operating income Schedule Of Segment Reporting Information By Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Total assets Line Of Credit Facility Increased Facility Size Due To Accordion Feature Line Of Credit Facility Percentage Of Applicable Margin For Borrowings Line Of Credit Facility [Table] Line Of Credit Facility [Table] Long-term Debt, Type Longterm Debt Type [Axis] Long-term Debt, Type Longterm Debt Type [Domain] Third amendment. Third Amendment [Member] Third Amendment [Member] Lender Name Line Of Credit Facility [Axis] Line of Credit Facility, Lender Line Of Credit Facility Lender [Domain] Truist bank. Truist Bank [Member] Truist Bank [Member] Credit Facility Credit Facility [Axis] Credit Facility Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Variable Rate Variable Rate [Axis] Variable Rate Variable Rate [Domain] Federal Funds Effective Swap Rate [Member] Federal Funds Effective Swap Rate [Member] Base Rate [Member] Base Rate [Member] Eurodollar [Member] Eurodollar [Member] Short-term Debt, Type Short Term Debt Type [Axis] Short-term Debt, Type Short Term Debt Type [Domain] Swing Line Sub Facility [Member] Swing Line Sub Facility [Member] Swing Line Subfacility [Member] Letter Of Credit Subfacility [Member] Letter of Credit Subfacility [Member] Letter Of Credit Subfacility [Member] Line of Credit Facility [Line Items] Line Of Credit Facility [Line Items] Commitment fee paid per annum Line Of Credit Facility Unused Capacity Commitment Fee Percentage Maturity date of Loan agreement Line Of Credit Facility Expiration Date1 Interest rate under credit facility Line Of Credit Facility Interest Rate Description Maximum borrowing capacity under credit facility Line Of Credit Facility Maximum Borrowing Capacity Increase in revolving credit facility Line Of Credit Facility Increased Facility Size Due To Accordion Feature Line of Credit Facility, Interest Rate During Period Line Of Credit Facility Interest Rate During Period Applicable margin for loans Line Of Credit Facility Percentage Of Applicable Margin For Borrowings Principal payments prior to maturity Debt Instrument Periodic Payment Principal Debt leverage ratio. Interest coverage ratio. Description of Line of credit facility Covenant Line Of Credit Facility Covenant Terms Debt leverage ratio Debt Leverage Ratio Interest coverage ratio Interest Coverage Ratio Outstanding balance on revolving credit facility Line Of Credit Gain on non-marketable equity investments. Schedule Of Trading Securities And Other Trading Assets [Table] Schedule Of Trading Securities And Other Trading Assets [Table] Schedule Of Trading Securities And Other Trading Assets [Line Items] Schedule Of Trading Securities And Other Trading Assets [Line Items] Aggregate carrying amount of non-marketable equity investments Equity Securities Without Readily Determinable Fair Value Amount Changes in adjustment to carrying value of non-marketable equity investment due to change in fair value Cumulative downward adjustments to carrying value of non-marketable equity investments Gain On Non Marketable Equity Investments