Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Statistical Measurement [Domain] Statistical Measurement [Domain] Restructuring and related cost, expected cost remaining Restructuring and Related Cost, Expected Cost Remaining Schedule of Marketable Investments Debt Securities, Available-for-Sale [Table Text Block] Capitalized Contract Cost [Axis] Capitalized Contract Cost [Axis] Award Timing Predetermined Award Timing Predetermined [Flag] Remaining 2025 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Debt Instrument, Convertible, Term [Axis] Debt Instrument, Convertible, Term [Axis] Debt Instrument, Convertible, Term [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Entity File Number Entity File Number PRSUs PRSU Performance-Based Restricted Stock Units (PRSUs) [Member] Performance-Based Restricted Stock Units (PRSUs) Option to purchase additional debt through private offering Debt Instrument, Option to Purchase Additional Debt through Private Offering Debt Instrument, Option to Purchase Additional Debt through Private Offering Additional Paid-In Capital Additional Paid-in Capital [Member] 2024 Plan 2024 Plan [Member] 2024 Plan Actual total shareholder return (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Percent Of Total Shareholder Return Share-based Compensation Arrangement by Share-based Payment Award, Percent Of Total Shareholder Return Stockholders' Equity Capital Structure [Table] Stockholders' Equity Capital Structure [Table] Stockholders' Equity Capital Structure Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] Net income (loss) per share: Earnings Per Share, Basic [Abstract] Aceyus, Inc. Aceyus, Inc. [Member] Aceyus, Inc. Schedule of Other Long-term Liabilities Other Noncurrent Liabilities [Table Text Block] Intangible Asset, Acquired, Finite-Lived Intangible Asset, Acquired, Finite-Lived [Line Items] Recent Accounting Pronouncements Not Yet Effective New Accounting Pronouncements, Policy [Policy Text Block] U.S. agency and government-sponsored securities U.S. agency and government sponsored securities US Government-sponsored Enterprises Debt Securities and Agency Securities [Member] US Government-sponsored Enterprises Debt Securities and Agency Securities Shares available for future grant under 2014 Plan Equity Incentive Plan 2014 [Member] 2014 Equity Incentive Plan [Member] Contract assets (included in prepaid expenses and other current assets) Contract assets Contract with Customer, Asset, after Allowance for Credit Loss, Current Schedule of Assets Carried at Fair Value Fair Value, by Balance Sheet Grouping [Table Text Block] Type of Restructuring [Domain] Type of Restructuring [Domain] Share-Based Payment Arrangement Share-Based Payment Arrangement [Member] Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in USD per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Commercial paper Commercial Paper [Member] Total shares of common stock reserved (in shares) Common Stock, Capital Shares Reserved for Future Issuance Revenue Revenue from Contract with Customer [Text Block] Accounts payable Increase (Decrease) in Accounts Payable, Trade Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Threshold percentage of stock price trigger (as a percent) Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Performance obligation Revenue, Remaining Performance Obligation, Amount Other assets Other Assets, Miscellaneous, Noncurrent Capitalized Contract Cost [Domain] Capitalized Contract Cost [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Percentage of total account receivable Concentration Risk, Percentage Expiring commercial commitment balance Commercial Commitments, Expiring Commercial Commitments, Expiring Remaining performance obligation expected to be recognized (as a percent) Revenue, Remaining Performance Obligation, Percentage Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense 2028 Finance Lease, Liability, to be Paid, Year Three Stock Option Share-based Payment Arrangement, Option [Member] Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Finance leases Finance Lease, Right-of-Use Asset, after Accumulated Amortization [Abstract] Cash paid for income taxes Income Taxes Paid Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total stockholders’ equity Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Insider Trading Policies and Procedures [Line Items] Total stock-based compensation expense Share-Based Payment Arrangement, Expense Common stock shares authorized (in shares) Common Stock, Shares Authorized Schedule of Property and Equipment Property, Plant and Equipment [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Current assets: Assets, Current [Abstract] Bryan Lee [Member] Bryan Lee Total liabilities and stockholders’ equity Liabilities and Equity Accrued and other current liabilities Increase (Decrease) in Other Current Liabilities Antidilutive Securities Excluded from Computation of Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Issuance of common stock under ESPP (in shares) Stock Issued During Period, Shares, Employee Stock Ownership Plan LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Cover page. 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[Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Total operating lease liabilities Total Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Fundamental Change Event Debt Instrument, Redemption, Period One [Member] Convertible Senior Notes, Due 2025 Convertible Senior Notes, Due 2025 [Member] Convertible Senior Notes, Due 2025 Convertible senior notes - less current portion Convertible Debt, Noncurrent Acquisition Business Combination [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Revenues and Property and Equipment by Geographic Region Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Other long-term liabilities Other long-term liabilities Other Liabilities, Noncurrent Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Proceeds from issuance of debt Proceeds from Issuance of Debt Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Stock-based compensation included in capitalized software development costs Share-Based Payment Arrangement, Amount Capitalized Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2028 Lessee, Operating Lease, Liability, to be Paid, 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Fiscal Period Focus Document Fiscal Period Focus Receivables Receivable [Policy Text Block] Award Timing Method Award Timing Method [Text Block] Schedule of Gross Unrealized Losses and Fair Value of Marketable Investments Unrealized Gain (Loss) on Investments [Table Text Block] Furniture and fixtures Furniture and Fixtures [Member] Award Type [Axis] Award Type [Axis] Noncurrent contract liabilities (deferred revenue) (included in other long-term liabilities) Deferred revenue Contract with Customer, Liability, Noncurrent Billing Status, Type [Axis] Billing Status, Type [Axis] Long-term debt Net carrying amount Long-Term Debt Total assets Assets Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four RSUs vested and released, weighted average grant date fair value (in 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weighted average useful life (Years) Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Concentration Risk Type [Axis] Concentration Risk Type [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] RSUs (including PRSUs) RSU (excluding PRSUs) Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Consideration transferred Business Combination, Consideration Transferred 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Four Impairment charge of an equity investment Equity Method Investment, Other-than-Temporary Impairment Entity Emerging Growth Company Entity Emerging Growth Company Revenue, Initial Application Period Cumulative Effect Transition [Table] Capitalized Contract Cost [Table] 2026 Finance Lease, Liability, to be Paid, Year One Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Contract assets and contract liabilities: Contract Asset (Liability) [Abstract] Contract Asset (Liability) Total deferred contract acquisition costs, net Capitalized Contract Cost, Net Finance leases (in years) Finance Lease, Weighted Average Remaining Lease Term Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Acqueon Inc. Acqueon Inc. [Member] Acqueon Inc. Restricted cash in other assets Restricted Cash and Cash Equivalent Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Less: imputed interest Finance Lease, Liability, Undiscounted Excess Amount Common stock shares outstanding (in shares) Common Stock, Shares, Outstanding Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Plan Name [Axis] Plan Name [Axis] PEO PEO [Member] Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Assets and liabilities measured at fair value on nonrecurring basis Fair Value, Net Asset (Liability) Noncurrent finance liability acquired Finance Lease, Liability Acquired, NonCurrent Finance Lease, Liability Acquired, NonCurrent United States UNITED STATES Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Share price of common stock with conversion premium (in USD per share) Share Price of Common Stock with Conversion Premium Share Price of Common Stock with Conversion Premium Schedule of Expected Future Amortization Expense of Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Accumulated Deficit Retained Earnings [Member] Repurchase of a portion of 2025 convertible senior notes, net of costs Cash 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Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Debt redemption price as percentage of principal amount (as a percent) Debt Instrument, Redemption Price, Percentage Due after one year through two years Marketable Securities Due Year Two, Cost Basis Marketable Securities Due Year Two, Cost Basis Accrued expenses Accrued Liabilities, Current Capitalization of software development costs Payments to Develop Software Outstanding, beginning balance (in shares) Outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Contract Balances Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] 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general and administrative General and Administrative Expense, Adjusted General and Administrative Expense, Adjusted Leases Lessee, Finance Leases [Text Block] Finance leases Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Other current assets Other Assets, Current Research and development Research and Development Expense [Member] Capitalization of leasehold improvements and furniture and fixtures through non-cash lease incentive Capitalization of Leasehold Improvement Through Non-Cash Lease Incentive Capitalization of Leasehold Improvement Through Non-Cash Lease Incentive Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Performance obligation satisfaction period (in months) Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate 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Recovery, Explanation of Impracticability [Text Block] Convertible, Term Two Debt Instrument, Convertible, Term Two [Member] Debt Instrument, Convertible, Term Two [Member] Entity Interactive Data Current Entity Interactive Data Current Operating lease cost Operating Lease, Cost Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Plan Name [Domain] Plan Name [Domain] Acquisition-related transaction costs Business Combination, Acquisition-Related Cost, Expense Acquired workforce Employment Contracts [Member] Weighted-average amortization period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Equity Instrument, Condition [Domain] Equity Instrument, Condition [Domain] Equity Instrument, Condition [Domain] Options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Equity [Abstract] Equity [Abstract] Accrued and other current liabilities Accrued and other current liabilities Accrued Liabilities and Other Current Liabilities Accrued Liabilities and Other Current Liabilities Revenue Revenue from Contract with Customer [Policy Text Block] Executive Employment Terminates due to Disability by end of 2024 Executive Employment Terminates due to Disability by end of 2024 [Member] Executive Employment Terminates due to Disability by end of 2024 Segment and Geographical Information Segment Reporting Disclosure [Text Block] Fair Value Measurements Measured on a Recurring Basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] U.S. treasury securities U.S. treasury securities US Treasury Securities [Member] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Trademarks Trademarks [Member] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Other Commitments [Line Items] Other Commitments [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Number of shares authorized (in shares) Share Repurchase Program, Authorized, Number of Shares 2027 Finance Lease, Liability, to be Paid, Year Two Fair Value Measurements Measured on a Recurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Less: accumulated depreciation and amortization Finance Lease, Right-of-Use Asset, Accumulated Amortization Amortization of intangible assets Amortization Amortization of Intangible Assets Issuance of new capped calls associated with the 2029 convertible senior notes Additional Paid in Capital, Issuance of Capped Calls Associated with Convertible Senior Notes Additional Paid in Capital, Issuance of Capped Calls Associated with Convertible Senior Notes Deferred tax assets Deferred Income Tax Assets, Net Total finance lease cost Finance Lease, Cost Finance Lease, Cost Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Schedule of Unrecognized Compensation Expense Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block] Other assets Other assets Other Assets, Noncurrent Conversion ratio on convertible debt Debt Instrument, Convertible, Conversion Ratio Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Conversion price on convertible debt (in USD per share) Debt Instrument, Convertible, Conversion Price Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair 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Contract with Customer, Liability, Current Segments [Axis] Segments [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Trade accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Closing market price of common stock (in USD per share) Closing price of common stock as of grant date (in USD per share) Share Price Subsequent Event Type [Axis] Subsequent Event Type [Axis] Sales tax liabilities State Tax Liabilities, Noncurrent State Tax Liabilities, Noncurrent Cash Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent ASSETS Assets Assets [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2028 Finite-Lived Intangible Asset, Expected Amortization, Year 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One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Research and development Research and Development Expense Cash received from unwound capped call settlement Cash Received from Unwound Capped Call Settlement Cash Received from Unwound Capped Call Settlement Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Stated interest rate on debt (as a percent) Debt Instrument, Interest Rate, Stated Percentage Operating lease liabilities — less current portion Operating Lease, Liability, Noncurrent Accelerated share repurchase program Accelerated Share Repurchases, Settlement (Payment) or Receipt Due within one year Marketable Securities Due Within One Year, Cost Basis Marketable Securities Due Within One Year, Cost Basis Business Acquisition [Axis] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] One Client One Client [Member] One 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