Condensed Financial Information of Registrant - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Document Information [Line Items]
Issuance of shares for acquisition of business		$ 0	$ 55,485	$ 528,503
Sunpro Solar
Document Information [Line Items]
Issuance of shares for acquisition of business				569,000
Parent Company
Document Information [Line Items]
Noncash capital contributions		51,000	82,000	630,000
Issuance of shares for acquisition of business		$ 0	$ 55,485	$ 528,503
Parent Company \| Sunpro Solar \| Common Stock
Document Information [Line Items]
Issuance of shares for acquisition of business	$ 529,000