Goodwill, Long-Lived Assets, and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill by reporting unit during the year ended December 31, 2024, consisted of the following (in thousands):

	Array Legacy Operations(1)		STI Operations		Total
Beginning balance	$	69,727	$	365,864	$	435,591
Foreign currency translation	—		(39,402)		(39,402)
Impairment charge	—		(236,000)		(236,000)
Ending balance	$	69,727	$	90,462	$	160,189

(1) Goodwill attributable to Array Legacy Operations is net of impairment charges of $51.9 million. Prior to 2024, no impairment charges have been recorded for STI Operations.

Schedule of Finite-lived Intangible Assets

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

		December 31,
	Estimated Useful Life (Years)	2024		2023
Amortizable:
Developed technology	14	$	203,800	$	203,800
Computer software	3	15,826		5,267
Customer relationships	10	179,166		336,134
Backlog	1	16,877		54,438
Trade name	20	15,117		27,061
Total amortizable intangibles		430,786		626,700
Accumulated amortization:
Developed technology		123,462		108,905
Computer software		14,552		1,274
Customer relationships		102,541		115,444
Backlog		16,877		54,322
Trade name		2,245		2,666
Total accumulated amortization		259,677		282,611
Total amortizable intangibles, net		171,109		344,089
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	181,409	$	354,389

Schedule of Indefinite-lived Intangible Assets

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

		December 31,
	Estimated Useful Life (Years)	2024		2023
Amortizable:
Developed technology	14	$	203,800	$	203,800
Computer software	3	15,826		5,267
Customer relationships	10	179,166		336,134
Backlog	1	16,877		54,438
Trade name	20	15,117		27,061
Total amortizable intangibles		430,786		626,700
Accumulated amortization:
Developed technology		123,462		108,905
Computer software		14,552		1,274
Customer relationships		102,541		115,444
Backlog		16,877		54,322
Trade name		2,245		2,666
Total accumulated amortization		259,677		282,611
Total amortizable intangibles, net		171,109		344,089
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	181,409	$	354,389

Schedule of Future Annual Amortization Expense of Amortizable Intangible Assets

The following table presents estimated future annual amortization expense (in thousands):

	Amount
2025	$	34,844
2026	30,370
2027	25,350
2028	25,232
2029	25,232
Thereafter	30,081
	$	171,109