Goodwill and Other Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill by operating segment during the nine months ended September 30, 2025, consisted of the following (in thousands):

	Array Legacy Operations		STI Operations		Total
Beginning balance	$	69,727	$	90,462	$	160,189
Acquisition	72,911		—		72,911
Foreign currency translation	—		12,115		12,115
Ending balance (1)	$	142,638	$	102,577	$	245,215

(1) Goodwill attributable to Array Legacy Operations is net of cumulative impairments of $51.9 million. Goodwill attributable to STI Operations is net of cumulative impairments of $236.0 million.

Schedule of Finite-Lived Intangible Assets, Net

Other intangible assets, net consisted of the following (in thousands, except useful lives):

	Estimated Useful Lives (Years)	September 30, 2025		December 31, 2024
Amortizable:
Developed technology	5-14	$	225,600	$	203,800
Computer software and other	3-5	29,040		15,826
Customer relationships	5-10	225,177		179,166
Backlog	1	21,138		16,877
Trade name	10-20	27,142		15,117
Total amortizable intangibles		528,097		430,786
Accumulated amortization:
Developed technology		134,925		123,462
Computer software and other		15,251		14,552
Customer relationships		121,065		102,541
Backlog		19,388		16,877
Trade name		3,284		2,245
Total accumulated amortization		293,913		259,677
Total amortizable intangibles, net		234,184		171,109
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	244,484	$	181,409

Schedule of Indefinite-Lived Intangible Assets, Net

Other intangible assets, net consisted of the following (in thousands, except useful lives):

	Estimated Useful Lives (Years)	September 30, 2025		December 31, 2024
Amortizable:
Developed technology	5-14	$	225,600	$	203,800
Computer software and other	3-5	29,040		15,826
Customer relationships	5-10	225,177		179,166
Backlog	1	21,138		16,877
Trade name	10-20	27,142		15,117
Total amortizable intangibles		528,097		430,786
Accumulated amortization:
Developed technology		134,925		123,462
Computer software and other		15,251		14,552
Customer relationships		121,065		102,541
Backlog		19,388		16,877
Trade name		3,284		2,245
Total accumulated amortization		293,913		259,677
Total amortizable intangibles, net		234,184		171,109
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	244,484	$	181,409

Schedule of Future Annual Amortization Expense of Amortizable Intangible Assets

Estimated future amortization expense of intangible assets as of September 30, 2025, is as follows (in thousands):

	Amount
Remainder of 2025	$	12,863
2026	44,693
2027	38,249
2028	38,249
2029	38,249
Thereafter	61,881
	$	234,184