1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Revenue from Contracts with Customers link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Goodwill and Other Intangible Assets, net link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Cash and Cash Equivalents link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Credit Facility link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Leases link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Long-Term Severance Liability link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Commitments and Contingencies link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Employee Benefit Plan link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Stock-Based Compensation link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Income Taxes link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Shareholders' Equity link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Earnings (Loss) per Share link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Other Comprehensive Income (Loss) link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Business Segments and Geographic Information link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Subsequent Event link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Revenue from Contracts with Customers (Tables) link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Goodwill and Other Intangible Assets, net (Tables) link:presentationLink link:definitionLink link:calculationLink 999023 - Disclosure - Leases (Tables) link:presentationLink link:definitionLink link:calculationLink 999024 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:definitionLink link:calculationLink 999025 - Disclosure - Income Taxes (Tables) link:presentationLink link:definitionLink link:calculationLink 999026 - Disclosure - Earnings (Loss) per Share (Tables) link:presentationLink link:definitionLink link:calculationLink 999027 - Disclosure - Other Comprehensive Income (Loss) (Tables) link:presentationLink link:definitionLink link:calculationLink 999028 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 999029 - Disclosure - Business Segments and Geographic Information (Tables) link:presentationLink link:definitionLink link:calculationLink 999030 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999031 - Disclosure - Summary of Significant Accounting Policies - Schedule of a Reconciliation of Allowance for Credit Losses (Detail) link:presentationLink link:definitionLink link:calculationLink 999032 - Disclosure - Summary of Significant Accounting Policies - Estimated Useful Lives of Depreciable Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999033 - Disclosure - Revenue from Contracts with Customers - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999034 - Disclosure - Revenue from Contracts with Customers - Summary of Disaggregation of Our Revenues by Contract Type and Operating Segment (Detail) link:presentationLink link:definitionLink link:calculationLink 999035 - Disclosure - Revenue from Contracts with Customers - Summary of Revenue from External Customers (Detail) link:presentationLink link:definitionLink link:calculationLink 999036 - Disclosure - Revenue from Contracts with Customers - Summary Of Net Accounts Receivable From Customers, Contract Assets And Contract Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999037 - Disclosure - Goodwill and Other Intangible Assets, net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999038 - Disclosure - Goodwill and Other Intangible Assets, net - Reconciliation of Goodwill (Detail) link:presentationLink link:definitionLink link:calculationLink 999039 - Disclosure - Goodwill and Other Intangible Assets, net - Components of Identifiable Intangible assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999040 - Disclosure - Goodwill and Other Intangible Assets, net - Schedule of Estimated Amortization Expense (Detail) link:presentationLink link:definitionLink link:calculationLink 999041 - Disclosure - Cash and Cash Equivalents - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999042 - Disclosure - Credit Facility - Additional information (Detail) link:presentationLink link:definitionLink link:calculationLink 999043 - Disclosure - Leases - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999044 - Disclosure - Leases - Summary of Balance Sheet classification of lease asset and related lease liability (Detail) link:presentationLink link:definitionLink link:calculationLink 999045 - Disclosure - Leases - Schedule of Future Minimum Rental Payments for Operating Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 999046 - Disclosure - Long-Term Severance Liability - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999047 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999048 - Disclosure - Employee Benefit Plan - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999049 - Disclosure - Stock-Based Compensation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999050 - Disclosure - Stock-Based Compensation - Summary of Company's Stock Option Activity (Detail) link:presentationLink link:definitionLink link:calculationLink 999051 - Disclosure - Stock-Based Compensation - Summary of Information Regarding the Company's Outstanding and Exercisable Stock Options (Detail) link:presentationLink link:definitionLink link:calculationLink 999052 - Disclosure - Stock-Based Compensation - Summary of Assumptions with Respect to the Black-Scholes Option Pricing Model (Detail) link:presentationLink link:definitionLink link:calculationLink 999053 - Disclosure - Stock-Based Compensation - Summary of Mastech's Restricted Stock Unit Activity (Detail) link:presentationLink link:definitionLink link:calculationLink 999054 - Disclosure - Income Taxes - Components of Income Before Income Taxes (Detail) link:presentationLink link:definitionLink link:calculationLink 999055 - Disclosure - Income Taxes - Provision (Benefit) for Income Taxes (Detail) link:presentationLink link:definitionLink link:calculationLink 999056 - Disclosure - Income Taxes - Reconciliation of Income Taxes (Detail) link:presentationLink link:definitionLink link:calculationLink 999057 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999058 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999059 - Disclosure - Shareholders' Equity - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999060 - Disclosure - Earnings (Loss) per Share - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999061 - Disclosure - Earnings (Loss) per Share - Schedule of Denominators of Basic and Diluted EPS Computations (Detail) link:presentationLink link:definitionLink link:calculationLink 999062 - Disclosure - Earnings (Loss) per Share - Computation of Basic EPS (Detail) link:presentationLink link:definitionLink link:calculationLink 999063 - Disclosure - Earnings (Loss) per Share - Computation of Diluted EPS (Detail) link:presentationLink link:definitionLink link:calculationLink 999064 - Disclosure - Other Comprehensive Income (Loss) - Summary Of Accumulated Other Comprehensive Income (Loss) (Detail) link:presentationLink link:definitionLink link:calculationLink 999065 - Disclosure - Fair Value Measurements - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999066 - Disclosure - Fair Value Measurements - Summary of Financial Assets (Liabilities) at Fair Value Measured on Non-recurring Basis (Detail) link:presentationLink link:definitionLink link:calculationLink 999067 - Disclosure - Business Segments and Geographic Information - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999068 - Disclosure - Business Segments and Geographic Information - Summary of Operating Segments (Detail) link:presentationLink link:definitionLink link:calculationLink 999069 - Disclosure - Business Segments and Geographic Information - Summary of Assets by Segment (Detail) link:presentationLink link:definitionLink link:calculationLink 999070 - Disclosure - Business Segments and Geographic Information - Summary of Revenue from External Customers (Detail) link:presentationLink link:definitionLink link:calculationLink 999071 - Disclosure - Subsequent Event - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink