Description of Business and Basis of Presentation (Policies)	6 Months Ended
	Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying interim unaudited condensed consolidated financial statements (the “interim statements”) have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) and the rules and regulations of the Securities and Exchange Commission (the “SEC”) and do not include all of the information and footnotes required by U.S. GAAP for complete financial statements as certain information has been condensed or omitted. All intercompany accounts and transactions have been eliminated in consolidation. The results of operations of companies acquired are included from the date of acquisition. In the opinion of management, these interim statements include all adjustments, which are of a normal recurring nature, necessary for a fair statement of the results for the interim periods presented. The results of operations for any interim period are not necessarily indicative of results for the full year. These interim statements should be read in conjunction with the audited consolidated financial statements and notes contained in the Company’s Annual Report on Form 10-K for the period ended December 31, 2024, as filed with the SEC (the “2024 Annual Report”). Acuren is considered the acquirer of ASP Acuren for accounting purposes and ASP Acuren is the accounting Predecessor. As a result, the Company’s financial statement presentation for the ASP Acuren financial information as of and for the periods presented prior to the Closing Date are labeled “Predecessor”. The Company’s financial statements, including ASP Acuren from the Closing Date are labeled “Successor”. The merger was accounted for as a business combination using the acquisition method of accounting, and the Successor financial statements reflect a new basis of accounting that is based on the fair value of the net assets acquired. Determining the fair value of certain assets and liabilities assumed is judgmental in nature and often involves the use of significant estimates and assumptions. See “Note 2. Business Combinations” for more information on the fair values of assets and liabilities recorded in connection with the Acuren Acquisition. As a result of the application of the acquisition method of accounting as of the Closing Date, the accompanying interim statements include a black line division which indicates that the Predecessor and Successor reporting entities shown are presented on a different basis and are, therefore, not comparable. The Predecessor and Successor consolidated financial information presented herein is not comparable primarily due to the impacts of the Acuren Acquisition, including the remeasurement of acquired assets and assumed liabilities at fair value in the Successor consolidated financial statements. The historical financial information of the Company which was, prior to the Acuren Acquisition, an acquisition vehicle, has not been presented in these financial statements as the historical amounts have not been considered meaningful. As an acquisition vehicle, the Company retained and invested the proceeds from its initial public offering (the “IPO”) and the funds were used to pay a portion of the cash consideration for the Acuren Acquisition.
Recent Accounting Pronouncements Not Yet Adopted	Recent Accounting Pronouncements Not Yet Adopted The Company has not adopted any new accounting pronouncements since the audited consolidated financial statements for the year ended December 31, 2024. See the 2024 Annual Report for information pertaining to the effects of recently adopted and other recent accounting pronouncements.