Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

Changes in the carrying amount of goodwill by operating segment during the six months ended June 30, 2022 are shown below (in thousands):

	Array Legacy Operations Segment		STI Operations Segment		Total
Beginning Balance	$	69,727	$	—	$	69,727
Acquisition of STI	—		335,359		$	335,359
Foreign currency impact	—		(26,380)		$	(26,380)
Ending Balance	$	69,727	$	308,979	$	378,706

Schedule of finite-lived intangible assets

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

	Estimated Useful Lives (Years)	June 30, 2022		December 31, 2021
Amortizable:
Costs:
Developed technology	14	$	203,800	$	203,800
Customer relationships	10	309,601		89,500
Backlog	1	47,165		—
Trade name	20	26,203		—
Total amortizable intangibles		586,769		293,300
Accumulated amortization:
Developed technology		87,069		79,790
Customer relationships		64,310		49,057
Backlog		23,099		—
Trade name		729		—
Total accumulated amortization		175,207		128,847
Total amortizable intangibles, net		411,562		164,453
Non-amortizable costs:
Trade name		10,300		10,300
Total other intangible assets, net		$	421,862	$	174,753

Schedule of indefinite-lived intangible assets

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

	Estimated Useful Lives (Years)	June 30, 2022		December 31, 2021
Amortizable:
Costs:
Developed technology	14	$	203,800	$	203,800
Customer relationships	10	309,601		89,500
Backlog	1	47,165		—
Trade name	20	26,203		—
Total amortizable intangibles		586,769		293,300
Accumulated amortization:
Developed technology		87,069		79,790
Customer relationships		64,310		49,057
Backlog		23,099		—
Trade name		729		—
Total accumulated amortization		175,207		128,847
Total amortizable intangibles, net		411,562		164,453
Non-amortizable costs:
Trade name		10,300		10,300
Total other intangible assets, net		$	421,862	$	174,753

Schedule of future annual amortization expense of amortizable intangible assets

Estimated future annual amortization expense for the above amortizable intangible assets for the remaining periods through June 30, as follows (in thousands):

	Amount
2022	$	47,086
2023	48,402
2024	47,007
2025	47,007
2026	42,700
Thereafter	179,360
	$	411,562