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Outstanding Loans and Security Agreements - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 01, 2023	May 16, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Unpaid Principal Balance	$ 863,983			$ 419,083
Current portion of debt	0			26,023
Long-term portion of debt	841,975			385,556
Total	841,975			411,579
4.6% Term Loan due March 2026
Debt Instrument [Line Items]
Unpaid Principal Balance	1,483
Current portion of debt	0
Long-term portion of debt	1,483
Total	$ 1,483
Interest rate percentage	4.60%
10.25% Senior Secured Notes due March 2027
Debt Instrument [Line Items]
Interest rate percentage		10.25%
Senior Secured Notes \| 3% Green Convertible Senior Notes due June 2028
Debt Instrument [Line Items]
Unpaid Principal Balance	$ 632,500
Current portion of debt	0
Long-term portion of debt	614,183
Total	$ 614,183
Interest rate percentage	3.00%		3.00%
Senior Secured Notes \| 2.5% Green Convertible Senior Notes due August 2025
Debt Instrument [Line Items]
Unpaid Principal Balance	$ 230,000			230,000
Current portion of debt	0			0
Long-term portion of debt	226,309			224,832
Total	$ 226,309			$ 224,832
Interest rate percentage	2.50%			2.50%
Senior Secured Notes \| 10.25% Senior Secured Notes due March 2027
Debt Instrument [Line Items]
Unpaid Principal Balance				$ 61,653
Current portion of debt				12,716
Long-term portion of debt				48,244
Total				$ 60,960
Interest rate percentage	10.25%			10.25%
Senior Secured Notes \| 3.04% Senior Secured Notes due June 30, 2031
Debt Instrument [Line Items]
Unpaid Principal Balance				$ 127,430
Current portion of debt				13,307
Long-term portion of debt				112,480
Total				$ 125,787
Interest rate percentage				3.04%
Recourse Debt
Debt Instrument [Line Items]
Unpaid Principal Balance	$ 862,500			$ 291,653
Current portion of debt	0			12,716
Long-term portion of debt	840,492			273,076
Total	840,492			285,792
Non-recourse Debt
Debt Instrument [Line Items]
Unpaid Principal Balance	1,483			127,430
Current portion of debt	0			13,307
Long-term portion of debt	1,483			112,480
Total	$ 1,483			$ 125,787
Term Loan \| 4.6% Term Loan due March 2026
Debt Instrument [Line Items]
Interest rate percentage	4.60%