Goodwill and Other Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill by operating segment during the three months ended March 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	—		(10,177)		(10,177)
Ending balance	$	69,727	$	355,687	$	425,414

(1) Goodwill attributable to Array Legacy Operations is net of impairment of $51.9 million.

Schedule of Finite-Lived Intangible Assets

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

	Estimated Useful Lives (Years)	March 31, 2024		December 31, 2023
Amortizable:
Developed technology	14	$	203,800	$	203,800
Computer software	3	8,733		5,267
Customer relationships	10	329,263		336,134
Backlog	1	52,891		54,438
Trade name	20	26,352		27,061
Total amortizable intangibles		621,039		626,700
Accumulated amortization:
Developed technology		112,544		108,905
Computer software		1,657		1,274
Customer relationships		122,144		115,444
Backlog		52,891		54,322
Trade name		2,926		2,666
Total accumulated amortization		292,162		282,611
Total amortizable intangibles, net		328,877		344,089
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	339,177	$	354,389

Schedule of Indefinite-Lived Intangible Assets

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

	Estimated Useful Lives (Years)	March 31, 2024		December 31, 2023
Amortizable:
Developed technology	14	$	203,800	$	203,800
Computer software	3	8,733		5,267
Customer relationships	10	329,263		336,134
Backlog	1	52,891		54,438
Trade name	20	26,352		27,061
Total amortizable intangibles		621,039		626,700
Accumulated amortization:
Developed technology		112,544		108,905
Computer software		1,657		1,274
Customer relationships		122,144		115,444
Backlog		52,891		54,322
Trade name		2,926		2,666
Total accumulated amortization		292,162		282,611
Total amortizable intangibles, net		328,877		344,089
Non-amortizable:
Trade name		10,300		10,300
Total other intangible assets, net		$	339,177	$	354,389

Schedule of Future Annual Amortization Expense of Amortizable Intangible Assets

Estimated future amortization expense of intangible assets as of March 31, 2024, is as follows (in thousands):

	Amount
Remainder of 2024	$	38,748
2025	51,664
2026	46,409
2027	39,797
2028	39,797
Thereafter	112,462
	$	328,877