Organization and Basis of Presentation	6 Months Ended
Jun. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Basis of Presentation	1. Organization and Basis of Presentation Dril-Quip, Inc., a Delaware corporation (the “Company” or “Dril-Quip”), designs, manufactures, sells and services highly engineered drilling and production equipment for both offshore and onshore applications. The Company’s principal products consist of subsea and surface wellheads, subsea and surface production trees, mudline hanger systems, specialty connectors and associated pipe, drilling and production riser systems, liner hangers, wellhead connectors, diverters and safety valves. Dril-Quip’s products are used by major integrated, large independent and foreign national oil and gas companies and drilling contractors throughout the world. Dril-Quip also provides technical advisory assistance on an as-requested basis during installation of its products, as well as rework and reconditioning services for customer-owned Dril-Quip products. In addition, Dril-Quip’s customers may rent or purchase running tools from the Company for use in the installation and retrieval of the Company’s products. During the quarter ended March 31, 2023, the Company reorganized its structure in order to streamline operations and leadership around more focused and integrated product and service lines to align with its business strategy. To reflect the Company’s new organizational structure, the Company changed presentation of its segments in 2023 into the following three reportable business segments: Subsea Products, Subsea Services, and Well Construction. Segment operating results for the prior year comparative period have been restated to reflect this change. Previously, the Company’s operations were organized into three geographic segments. Our Subsea Products business manufactures highly engineered, field-proven products with a wide array of deepwater drilling equipment and technology that meets the requirements for harsh subsea environments. Our Subsea Services business provides high-level aftermarket support and technical services with field technicians that support the full installation and lifecycle management of regulatory and industry standards, as well as offering industry training programs. Our Well Construction business provides products and services utilized in the construction of the wellbore such as completions, casing hardware and liner hanger systems. These products and services are used on both land and offshore markets. Additionally, Corporate includes the expenses and assets of the Company’s corporate office functions, legal and other administrative expenses that are managed at a consolidated level. For information with respect to our segments, see “Business Segments,” Note 10 of Notes to the Consolidated Financial Statements. The condensed consolidated financial statements included herein are unaudited. The balance sheet at December 31, 2022 has been derived from the audited consolidated financial statements as of that date. In the opinion of management, the unaudited condensed consolidated interim financial statements include all normal recurring adjustments necessary for a fair statement of the financial position as of June 30, 2023 and the results of operations and comprehensive income (loss) for the three and six months ended June 30, 2023 and 2022 and cash flows for the six months ended June 30, 2023 and 2022. Certain information and footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission. The results of operations and comprehensive income (loss) for the three and six months ended June 30, 2023 and cash flows for the six months ended June 30, 2023 are not necessarily indicative of the results to be expected for the full year. The condensed consolidated financial statements included herein should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. Revision to Previously Reported Financial Information In conjunction with our close process for the second quarter of 2023, we identified accounting errors related to an indemnification receivable and duplicate billing errors impacting prior periods. In the third quarter of 2022, due to the expiration of the statute of limitations of an Uncertain Tax Position ("UTP"), we released the liability for this UTP, but failed to write-off the related indemnification receivable previously obtained from the seller of an acquired business, resulting in an overstatement of operating income during the period. In addition, the Company identified billing errors in 2022 and 2021 that resulted in an overstatement of revenue and trade receivables. We have assessed these errors, individually and in the aggregate, and concluded that they were not material to any prior annual or interim period. However, the aggregate amount of the prior period errors would have been material to our current interim condensed consolidated statements of income and to our anticipated full year results and therefore, we have revised our previously issued financial information. For more details, see “Revision to Previously Reported Financial Information,” Note 3 of Notes to the Consolidated Financial Statements.

Organization and Basis of Presentation

6 Months Ended

Jun. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Organization and Basis of Presentation

Dril-Quip, Inc., a Delaware corporation (the “Company” or “Dril-Quip”), designs, manufactures, sells and services highly engineered drilling and production equipment for both offshore and onshore applications. The Company’s principal products consist of subsea and surface wellheads, subsea and surface production trees, mudline hanger systems, specialty connectors and associated pipe, drilling and production riser systems, liner hangers, wellhead connectors, diverters and safety valves. Dril-Quip’s products are used by major integrated, large independent and foreign national oil and gas companies and drilling contractors throughout the world. Dril-Quip also provides technical advisory assistance on an as-requested basis during installation of its products, as well as rework and reconditioning services for customer-owned Dril-Quip products. In addition, Dril-Quip’s customers may rent or purchase running tools from the Company for use in the installation and retrieval of the Company’s products.

During the quarter ended March 31, 2023, the Company reorganized its structure in order to streamline operations and leadership around more focused and integrated product and service lines to align with its business strategy. To reflect the Company’s new organizational structure, the Company changed presentation of its segments in 2023 into the following three reportable business segments: Subsea Products, Subsea Services, and Well Construction. Segment operating results for the prior year comparative period have been restated to reflect this change. Previously, the Company’s operations were organized into three geographic segments. Our Subsea Products business manufactures highly engineered, field-proven products with a wide array of deepwater drilling equipment and technology that meets the requirements for harsh subsea environments. Our Subsea Services business provides high-level aftermarket support and technical services with field technicians that support the full installation and lifecycle management of regulatory and industry standards, as well as offering industry training programs. Our Well Construction business provides products and services utilized in the construction of the wellbore such as completions, casing hardware and liner hanger systems. These products and services are used on both land and offshore markets. Additionally, Corporate includes the expenses and assets of the Company’s corporate office functions, legal and other administrative expenses that are managed at a consolidated level. For information with respect to our segments, see “Business Segments,” Note 10 of Notes to the Consolidated Financial Statements.

The condensed consolidated financial statements included herein are unaudited. The balance sheet at December 31, 2022 has been derived from the audited consolidated financial statements as of that date. In the opinion of management, the unaudited condensed consolidated interim financial statements include all normal recurring adjustments necessary for a fair statement of the financial position as of June 30, 2023 and the results of operations and comprehensive income (loss) for the three and six months ended June 30, 2023 and 2022 and cash flows for the six months ended June 30, 2023 and 2022. Certain information and footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission. The results of operations and comprehensive income (loss) for the three and six months ended June 30, 2023 and cash flows for the six months ended June 30, 2023 are not necessarily indicative of the results to be expected for the full year. The condensed consolidated financial statements included herein should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

Revision to Previously Reported Financial Information

In conjunction with our close process for the second quarter of 2023, we identified accounting errors related to an indemnification receivable and duplicate billing errors impacting prior periods. In the third quarter of 2022, due to the expiration of the statute of limitations of an Uncertain Tax Position ("UTP"), we released the liability for this UTP, but failed to write-off the related indemnification receivable previously obtained from the seller of an acquired business, resulting in an overstatement of operating income during the period. In addition, the Company identified billing errors in 2022 and 2021 that resulted in an overstatement of revenue and trade receivables.

We have assessed these errors, individually and in the aggregate, and concluded that they were not material to any prior annual or interim period. However, the aggregate amount of the prior period errors would have been material to our current interim condensed consolidated statements of income and to our anticipated full year results and therefore, we have revised our previously issued financial information. For more details, see “Revision to Previously Reported Financial Information,” Note 3 of Notes to the Consolidated Financial Statements.