Goodwill and Other Intangible Assets - Schedule of goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 69,727
Acquisition of STI	335,359
Foreign currency impact	(26,380)
Goodwill, ending balance	378,706
Array Legacy Operations
Goodwill [Roll Forward]
Goodwill, beginning balance	69,727
Acquisition of STI	0
Foreign currency impact	0
Goodwill, ending balance	69,727
STI Operations
Goodwill [Roll Forward]
Goodwill, beginning balance	0
Foreign currency impact	(26,380)
Goodwill, ending balance	308,979
STI
Goodwill [Roll Forward]
Acquisition of STI	335,400
STI | STI Operations
Goodwill [Roll Forward]
Acquisition of STI	$ 335,359