0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Consolidated Statements of Changes in Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - Organization and Description of Business (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2205201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Summary of Significant Accounting Policies - Use of Estimates (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Summary of Significant Accounting Policies - Use of Estimates (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - Summary of Significant Accounting Policies - Schedule of Contract Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Summary of Significant Accounting Policies - Remaining Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Summary of Significant Accounting Policies - Remaining Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - Summary of Significant Accounting Policies - Cash and Cash Equivalents and Accounts Receivable and Allowance for Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 2411407 - Disclosure - Summary of Significant Accounting Policies - Accounts Receivable and Current Expected Credit Losses and Concentration of Credit Risk and Deferred Revenue and Customer Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 2412408 - Disclosure - Summary of Significant Accounting Policies - Property and Equipment, net, Deferred Costs and Internal-Use Software Development Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2413409 - Disclosure - Summary of Significant Accounting Policies - Goodwill, Advertising Costs, Stock-Based Compensation, Operating Segments, Foreign Currency Translation (Details) link:presentationLink link:calculationLink link:definitionLink 2414410 - Disclosure - Summary of Significant Accounting Policies - Recently Adopted Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 2115103 - Disclosure - Business Combination link:presentationLink link:calculationLink link:definitionLink 2316302 - Disclosure - Business Combination (Tables) link:presentationLink link:calculationLink link:definitionLink 2417411 - Disclosure - Business Combination - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2418412 - Disclosure - Business Combination - Aggregate Purchase Consideration (Details) link:presentationLink link:calculationLink link:definitionLink 2419413 - Disclosure - Business Combination - Purchase Price Allocation (Details) link:presentationLink link:calculationLink link:definitionLink 2420414 - Disclosure - Business Combination - The Estimated Preliminary Fair Value And Weighted Average Useful Life (Details) link:presentationLink link:calculationLink link:definitionLink 2421415 - Disclosure - Business Combination - The Unaudited Pro Forma Information (Details) link:presentationLink link:calculationLink link:definitionLink 2122104 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2323303 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2424416 - Disclosure - Fair Value Measurements - Assets Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 2425417 - Disclosure - Fair Value Measurements - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2126105 - Disclosure - Financial Statement Components link:presentationLink link:calculationLink link:definitionLink 2327304 - Disclosure - Financial Statement Components (Tables) link:presentationLink link:calculationLink link:definitionLink 2428418 - Disclosure - Financial Statement Components - Accounts Receivable, Net of Allowance for Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 2429419 - Disclosure - Financial Statement Components - Allowance For Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 2430420 - Disclosure - Financial Statement Components - Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2131106 - Disclosure - Right-of-Use Asset and Lease Liabilities link:presentationLink link:calculationLink link:definitionLink 2332305 - Disclosure - Right-of-Use Asset and Lease Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 2433421 - Disclosure - Right-of-Use Asset and Lease Liabilities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2434422 - Disclosure - Right-of-Use Asset and Lease Liabilities - Future Minimum Sub-lease Receipts (Details) link:presentationLink link:calculationLink link:definitionLink 2435423 - Disclosure - Right-of-Use Asset and Lease Liabilities - Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2436424 - Disclosure - Right-of-Use Asset and Lease Liabilities - Supplemental Balance Sheet Lease Information (Details) link:presentationLink link:calculationLink link:definitionLink 2437425 - Disclosure - Right-of-Use Asset and Lease Liabilities - Supplemental Cash Flow and Other Information (Details) link:presentationLink link:calculationLink link:definitionLink 2438426 - Disclosure - Right-of-Use Asset and Lease Liabilities - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2438426 - Disclosure - Right-of-Use Asset and Lease Liabilities - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2439427 - Disclosure - Right-of-Use Asset and Lease Liabilities - Schedule of Maturities of Finance Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2439427 - Disclosure - Right-of-Use Asset and Lease Liabilities - Schedule of Maturities of Finance Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2140107 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 2341306 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 2442428 - Disclosure - Property and Equipment - Summary of Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2443429 - Disclosure - Property and Equipment - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2444430 - Disclosure - Property and Equipment - Depreciation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2145108 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 2346307 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2447431 - Disclosure - Goodwill and Intangible Assets - Summary of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 2448432 - Disclosure - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2448432 - Disclosure - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2449433 - Disclosure - Goodwill and Intangible Assets- Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2450434 - Disclosure - Goodwill and Intangible Assets - Future Estimated Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2151109 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 2352308 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2453435 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2454436 - Disclosure - Debt - Interest Income and Interest Expense Disclosure (Details) link:presentationLink link:calculationLink link:definitionLink 2455437 - Disclosure - Debt - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2156110 - Disclosure - Segment and Geographic Information link:presentationLink link:calculationLink link:definitionLink 2357309 - Disclosure - Segment and Geographic Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2458438 - Disclosure - Segment and Geographic Information - Reconciliation of Segment Profit (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 2459439 - Disclosure - Segment and Geographic Information - Reconciliation of Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 2160111 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2361310 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 2462440 - Disclosure - Stockholders' Equity - Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2463441 - Disclosure - Stockholders' Equity - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2464442 - Disclosure - Stockholders' Equity - Reserved Shares of Common Stock for Issuance (Details) link:presentationLink link:calculationLink link:definitionLink 2165112 - Disclosure - Stock Based Compensation link:presentationLink link:calculationLink link:definitionLink 2366311 - Disclosure - Stock Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2467443 - Disclosure - Stock Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2468444 - Disclosure - Stock Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2469445 - Disclosure - Stock Based Compensation - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2470446 - Disclosure - Stock Based Compensation - Stock Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2171113 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2472447 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2173114 - Disclosure - Employee Benefit Plan link:presentationLink link:calculationLink link:definitionLink 2374312 - Disclosure - Employee Benefit Plan (Tables) link:presentationLink link:calculationLink link:definitionLink 2475448 - Disclosure - Employee Benefit Plan - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2476449 - Disclosure - Employee Benefit Plan - Schedule of Projected Benefit Obligation and Plan Assets Changes (Details) link:presentationLink link:calculationLink link:definitionLink 2477450 - Disclosure - Employee Benefit Plan - Summary of Accumulated Benefit Obligation in Excess of Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2478451 - Disclosure - Employee Benefit Plan - Summary of Net Periodic Cost of Pension and Postretirement Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 2479452 - Disclosure - Employee Benefit Plan - Significant Pension Benefit Costs Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2480453 - Disclosure - Employee Benefit Plan - Schedule of Major Categories of Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2481454 - Disclosure - Employee Benefit Plan - Estimated Future Pension and Postretirement Benefit Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2182115 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2383313 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 2484455 - Disclosure - Income Taxes - Schedule of Domestic and Foreign Components of Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 2485456 - Disclosure - Income Taxes - Components of (Provision) Benefit for Income Taxes from Continuing Operations (Details) link:presentationLink link:calculationLink link:definitionLink 2486457 - Disclosure - Income Taxes - Effective Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2487458 - Disclosure - Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2488459 - Disclosure - Income Taxes - Summary of Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 2489460 - Disclosure - Income Taxes - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2190116 - Disclosure - Related Parties link:presentationLink link:calculationLink link:definitionLink 2491461 - Disclosure - Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 2192117 - Disclosure - Basic and Diluted Income (Loss) per Common Share link:presentationLink link:calculationLink link:definitionLink 2393314 - Disclosure - Basic and Diluted Income (Loss) per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2494462 - Disclosure - Basic and Diluted Income (Loss) per Common Share - Components of Basic and Diluted Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2495463 - Disclosure - Basic and Diluted Income (Loss) per Common Share - Schedule of Antidilutive Common Share Equivalents Excluded from Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink