Basis of Presentation (Policies)	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Principles of Consolidation	The accounting policies of Array conform to accounting principles generally accepted in the United States of America (GAAP) as set forth in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC). Unless otherwise specified, references to accounting provisions and GAAP in these notes refer to the requirements of the FASB ASC. The consolidated financial statements include the accounts of Array, subsidiaries in which it has a controlling financial interest, general partnerships in which Array has a majority partnership interest and certain entities in which Array has a variable interest that requires consolidation into the Array financial statements under GAAP. Intercompany accounts and transactions have been eliminated.
Basis of Accounting	Certain numbers included herein are rounded to thousands or millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in Array’s Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2025. The accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring items, unless otherwise disclosed) necessary for the fair statement of Array’s financial position as of June 30, 2026 and December 31, 2025, its results of operations and changes in equity for the three and six months ended June 30, 2026 and 2025, and its cash flows for the six months ended June 30, 2026 and 2025. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three and six months ended June 30, 2026 and 2025, equaled net income. These results are not necessarily indicative of the results to be expected for the full year. Array has not changed its significant accounting and reporting policies from those disclosed in its Form 10-K for the year ended December 31, 2025
Variable Interest Entities	Array consolidates VIEs in which it has a controlling financial interest as defined by GAAP and is therefore deemed the primary beneficiary. Array reviews the criteria for a controlling financial interest at the time it enters into agreements and subsequently when events warranting reconsideration occur. These VIEs have risks similar to those described in the “Risk Factors” in this Form 10-Q and Array's Form 10-K for the year ended December 31, 2025.

Basis of Presentation (Policies)

6 Months Ended

Jun. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The accounting policies of Array conform to accounting principles generally accepted in the United States of America (GAAP) as set forth in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC). Unless otherwise specified, references to accounting provisions and GAAP in these notes refer to the requirements of the FASB ASC. The consolidated financial statements include the accounts of Array, subsidiaries in which it has a controlling financial interest, general partnerships in which Array has a majority partnership interest and certain entities in which Array has a variable interest that requires consolidation into the Array financial statements under GAAP. Intercompany accounts and transactions have been eliminated.

Basis of Accounting

Certain numbers included herein are rounded to thousands or millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in Array’s Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2025.

The accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring items, unless otherwise disclosed) necessary for the fair statement of Array’s financial position as of June 30, 2026 and December 31, 2025, its results of operations and changes in equity for the three and six months ended June 30, 2026 and 2025, and its cash flows for the six months ended June 30, 2026 and 2025. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three and six months ended June 30, 2026 and 2025, equaled net income. These results are not necessarily indicative of the results to be expected for the full year. Array has not changed its significant accounting and reporting policies from those disclosed in its Form 10-K for the year ended December 31, 2025

Variable Interest Entities

Array consolidates VIEs in which it has a controlling financial interest as defined by GAAP and is therefore deemed the primary beneficiary. Array reviews the criteria for a controlling financial interest at the time it enters into agreements and subsequently when events warranting reconsideration occur. These VIEs have risks similar to those described in the “Risk Factors” in this Form 10-Q and Array's Form 10-K for the year ended December 31, 2025.