Goodwill and Other Intangible Assets, Net - Narrative (Details) - USD ($)		3 Months Ended		9 Months Ended
	Aug. 14, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 245,215,000		$ 245,215,000		$ 160,189,000
Goodwill impairment		0	$ 162,000,000	0	$ 162,000,000
Amortization expense related to intangible assets		10,600,000	11,900,000	27,900,000	36,600,000
Amortization of developed technology and backlog		4,434,000	3,639,000	11,713,000	10,918,000
Depreciation and amortization		6,958,000	8,880,000	17,951,000	27,384,000
APA
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 72,911,000
Amortization expense related to intangible assets	$ 1,800,000
Array Legacy Operations
Finite-Lived Intangible Assets [Line Items]
Goodwill		142,638,000		142,638,000		$ 69,727,000
Goodwill impairment			162,000,000.0
Developed technology
Finite-Lived Intangible Assets [Line Items]
Amortization of developed technology and backlog			4,400,000	10,900,000	10,900,000
Depreciation and amortization		$ 6,200,000	$ 8,300,000	$ 16,200,000	$ 25,700,000