Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Segment revenue	$ 362,243	$ 255,766	$ 664,606	$ 409,169
Product cost	246,835	158,209	456,933	244,940
Amortization of developed technology	3,640	3,640	7,279	7,279
Depreciation	612	395	1,195	929
Other costs	14,032	7,569	25,647	14,978
Gross profit	97,124	85,953	173,552	141,043
Total operating expenses	(50,748)	(46,351)	(99,892)	(93,027)
Total other income (expense), net	10,503	(6,094)	6,499	(11,039)
Income before income taxes	56,879	33,508	80,159	36,977
Segment assets	1,542,158	1,651,522	1,542,158	1,651,522
Capital expenditures	6,631	2,131	8,983	4,527
Depreciation and amortization	9,896	12,971	19,467	26,735
Interest income	3,800	4,782	7,119	8,462
Interest expense	8,768	8,614	16,803	17,554
Array Legacy Operations
Segment Reporting Information [Line Items]
Segment revenue	291,886	185,160	505,100	299,541
Product cost	193,620	97,575	326,960	154,154
Amortization of developed technology	3,640	3,640	7,279	7,279
Depreciation	578	368	1,128	878
Other costs	10,043	6,271	20,047	10,838
Gross profit	84,005	77,306	149,686	126,392
Total operating expenses	0	0	0	0
Total other income (expense), net	0	0	0	0
Segment assets	1,090,094	879,073	1,090,094	879,073
Capital expenditures	6,497	1,091	8,711	3,297
Depreciation and amortization	7,024	6,413	13,925	13,525
Interest income	3,600	3,587	6,647	5,401
Interest expense	8,021	8,205	15,543	16,400
Outbound freight	9,900	6,200	19,800	10,600
STI Operations
Segment Reporting Information [Line Items]
Segment revenue	70,357	70,606	159,506	109,628
Product cost	53,215	60,634	129,973	90,786
Amortization of developed technology	0	0	0	0
Depreciation	34	27	67	51
Other costs	3,989	1,298	5,600	4,140
Gross profit	13,119	8,647	23,866	14,651
Total operating expenses	0	0	0	0
Total other income (expense), net	0	0	0	0
Segment assets	452,064	772,449	452,064	772,449
Capital expenditures	134	1,040	272	1,230
Depreciation and amortization	2,872	6,558	5,542	13,210
Interest income	200	1,195	472	3,061
Interest expense	$ 747	$ 409	$ 1,260	$ 1,154