Debt - Narrative (Details) - USD ($) $ in Thousands	Apr. 03, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Line of Credit Facility [Line Items]
Current maturities of long-term debt		$ 27,535		$ 110,155	$ 112,029
ELEMENT Non-Recourse Debt | Nonrecourse
Line of Credit Facility [Line Items]
Current maturities of long-term debt			$ 62,800
Estimate of Fair Value Measurement
Line of Credit Facility [Line Items]
Long-term debt, fair value		585,200		$ 595,700	$ 602,200
Line of credit
Line of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity		1,858,500
Total available for borrowings under lines of credit		$ 1,841,400
Secured Debt | Term Loan
Line of Credit Facility [Line Items]
Debt amount	$ 100,000
Debt term (in years)	8 years