Description of Business and Basis of Presentation	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Description of Business and Basis of Presentation	1. Description of Business and Basis of Presentation: Basis of Presentation References in this Quarterly Report on Form 10-Q to “we”, “our”, “Mastech Digital”, “Mastech” or “the Company” refer collectively to Mastech Digital, Inc. and its wholly owned operating subsidiaries, which are included in these Condensed Consolidated Financial Statements (the “Financial Statements”). Description of Business We are a provider of Digital Transformation IT services to primarily large and medium-sized organizations. Our portfolio of offerings includes a combination of professional services and staffing solutions designed to support our clients’ digital and technology initiatives. Beginning on January 1, 2026, we report our operations through two segments: Talent and Data & AI. This change reflects a realignment of the Company's internal management and reporting structure under its operating strategy, whereby the Chief Operating Decision Maker evaluates operating performance and allocates resources based on these two segments. Prior-period segment information has been recast to conform to the current presentation. The Data & AI segment consists of direct client engagements that are managed as services-led accounts. These offerings include data management and analytics, digital transformation consulting, AI and Industry Solutions, data engineering and IT services, and managed services. These services are delivered through a mix of on-site and offshore resources and may be structured as project-based, time-and-materials, or fixed-price arrangements. Our capabilities in this segment have been expanded through acquisitions, including InfoTrellis, Inc. ("InfoTrellis") in 2017, which added specialized data and analytics expertise, and AmberLeaf Partners, Inc. ("AmberLeaf") in 2020, which enhanced our customer experience consulting and managed services offerings. The Talent segment consists of staffing engagements that provide clients with access to skilled technology professionals across a broad range of digital and mainstream IT disciplines. These engagements include both intermediated arrangements through managed service providers (“MSPs”) and system integrators, as well as certain direct client staffing relationships that are managed as staffing-only engagements. Our digital technology capabilities include data management, analytics, cloud, mobility, social, and artificial intelligence. We serve organizations with significant IT spending and recurring staffing needs, as well as clients with project-based staffing requirements. Accounting Principles The accompanying Financial Statements have been prepared by management in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and applicable rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete consolidated financial statements. In the opinion of management, all adjustments, consisting principally of normal recurring adjustments, considered necessary for a fair presentation have been included. The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Financial Statements and the accompanying notes. Actual results could differ from these estimates. These Financial Statements should be read in conjunction with the Company’s audited consolidated financial statements and accompanying notes for the year ended December 31, 2025, included in our Annual Report on Form 10-K filed with the SEC on March 18, 2026. Additionally, our operating results for the three and six months ended June 30, 2026, are not necessarily indicative of the results that can be expected for the year ending December 31, 2026 or for any other period. Principles of Consolidation The Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. All material intercompany transactions and balances have been eliminated in consolidation. Critical Accounting Policies Please refer to Note 1 “Summary of Significant Accounting Policies” of the Consolidated Financial Statements and “Management’s Discussion and Analysis of Financial Condition and Results of Operations–Critical Accounting Policies and Estimates” in our Annual Report on Form 10-K for the year ended December 31, 2025, for a more detailed discussion of our significant accounting policies and critical accounting estimates. There were no material changes to these critical accounting policies during the six months ended June 30, 2026. Segment Reporting The Company has two reportable segments, in accordance with Accounting Standards Codification (“ASC”) Topic 280 “Disclosures About Segments of an Enterprise and Related Information”: Talent and Data & AI. See Note 12, "Business Segments and Geographic Information", for additional information regarding the Company's reportable segments.

Description of Business

We are a provider of Digital Transformation IT services to primarily large and medium-sized organizations.

Our portfolio of offerings includes a combination of professional services and staffing solutions designed to support our clients’ digital and technology initiatives. Beginning on January 1, 2026, we report our operations through two segments: Talent and Data & AI. This change reflects a realignment of the Company's internal management and reporting structure under its operating strategy, whereby the Chief Operating Decision Maker evaluates operating performance and allocates resources based on these two segments. Prior-period segment information has been recast to conform to the current presentation.

The Data & AI segment consists of direct client engagements that are managed as services-led accounts. These offerings include data management and analytics, digital transformation consulting, AI and Industry Solutions, data engineering and IT services, and managed services. These services are delivered through a mix of on-site and offshore resources and may be structured as project-based, time-and-materials, or fixed-price arrangements. Our capabilities in this segment have been expanded through acquisitions, including InfoTrellis, Inc. ("InfoTrellis") in 2017, which added specialized data and analytics expertise, and AmberLeaf Partners, Inc. ("AmberLeaf") in 2020, which enhanced our customer experience consulting and managed services offerings.

The Talent segment consists of staffing engagements that provide clients with access to skilled technology professionals across a broad range of digital and mainstream IT disciplines. These engagements include both intermediated arrangements through managed service providers (“MSPs”) and system integrators, as well as certain direct client staffing relationships that are managed as staffing-only engagements. Our digital technology capabilities include data management, analytics, cloud, mobility, social, and artificial intelligence. We serve organizations with significant IT spending and recurring staffing needs, as well as clients with project-based staffing requirements.

The accompanying Financial Statements have been prepared by management in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and applicable rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete consolidated financial statements. In the opinion of management, all adjustments, consisting principally of normal recurring adjustments, considered necessary for a fair presentation have been included. The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Financial Statements and the accompanying notes. Actual results could differ from these estimates. These Financial Statements should be read in conjunction with the Company’s audited consolidated financial statements and accompanying notes for the year ended December 31, 2025, included in our Annual Report on Form 10-K filed with the SEC on March 18, 2026. Additionally, our operating results for the three and six months ended June 30, 2026, are not necessarily indicative of the results that can be expected for the year ending December 31, 2026 or for any other period.

The Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. All material intercompany transactions and balances have been eliminated in consolidation.