Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Segment revenue	$ 302,363	$ 153,403
Product cost	210,098	86,731
Amortization of developed technology	3,639	3,639
Depreciation	583	534
Other costs	11,615	7,409
Gross profit	76,428	55,090
Total operating expenses	(49,144)	(46,676)
Total other expense, net	(4,004)	(4,945)
Income (loss) before income taxes	23,280	3,469
Segment assets	1,425,758	1,629,283
Capital expenditures	2,352	2,396
Depreciation and amortization	9,571	13,764
Interest income	3,319	3,680
Interest expense	8,035	8,940
Array Legacy Operations
Segment Reporting Information [Line Items]
Segment revenue	213,214	114,381
Product cost	133,340	56,579
Amortization of developed technology	3,639	3,639
Depreciation	550	510
Other costs	10,004	4,567
Gross profit	65,681	49,086
Total operating expenses	0	0
Total other expense, net	0	0
Segment assets	1,005,615	813,729
Capital expenditures	2,214	2,206
Depreciation and amortization	6,901	7,112
Interest income	3,047	1,814
Interest expense	7,522	8,195
Outbound freight	9,900	4,500
STI Operations
Segment Reporting Information [Line Items]
Segment revenue	89,149	39,022
Product cost	76,758	30,152
Amortization of developed technology	0	0
Depreciation	33	24
Other costs	1,611	2,842
Gross profit	10,747	6,004
Total operating expenses	0	0
Total other expense, net	0	0
Segment assets	420,143	815,554
Capital expenditures	138	190
Depreciation and amortization	2,670	6,652
Interest income	272	1,866
Interest expense	$ 513	$ 745