Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The following table presents change in goodwill balances by reportable segment (in thousands):

	Array Legacy Operations		STI Operations		Total
Beginning balance as of December 31, 2021	$	69,727	$	—	$	69,727
Acquisition of STI	—		343,369		343,369
Foreign currency translation	—		3,088		3,088
Ending balance as of December 31, 2022	$	69,727	$	346,457	$	416,184

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)	2022		2021
Amortizable:
Costs:
Developed technology	14	$	203,800	$	203,800
Customer relationship	10	321,935		89,500
Backlog	1	51,015		—
Trade name	20	25,682		—
Total amortizable intangibles		602,432		293,300
Accumulated amortization:
Developed technology		94,347		79,790
Customer relationship		81,268		49,057
Backlog		49,507		—
Trade name		1,246		—
Total accumulated amortization		226,368		128,847
Total amortizable intangibles, net		376,064		164,453
Non-amortizable costs:
Trade name		10,300		10,300
Total other intangible assets, net		$	386,364	$	174,753

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)	2022		2021
Amortizable:
Costs:
Developed technology	14	$	203,800	$	203,800
Customer relationship	10	321,935		89,500
Backlog	1	51,015		—
Trade name	20	25,682		—
Total amortizable intangibles		602,432		293,300
Accumulated amortization:
Developed technology		94,347		79,790
Customer relationship		81,268		49,057
Backlog		49,507		—
Trade name		1,246		—
Total accumulated amortization		226,368		128,847
Total amortizable intangibles, net		376,064		164,453
Non-amortizable costs:
Trade name		10,300		10,300
Total other intangible assets, net		$	386,364	$	174,753

Schedule of future annual amortization expense of amortizable intangible assets

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

	Amount
2023	$	49,733
2024	47,923
2025	47,923
2026	43,616
2027	38,973
Thereafter	147,896
	$	376,064