Fair Value - Estimated Fair Values and Carrying Values for Customer Receivables and Debt Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 14, 2022	Dec. 31, 2021
10.25% Senior Secured Notes due March 2027 | Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate percentage	10.25%		10.25%
2.5% Green Convertible Senior Notes due August 2025 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate percentage	2.50%		2.50%
7.5% Term Loan due September 2028 | Term Loan
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate percentage	7.50%	7.50%
6.07% Senior Secured Notes due March 2030 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate percentage	6.07%
3.04% Senior Secured Notes due June 2031 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate percentage	3.04%
Net Carrying Value | Notes | 10.25% Senior Secured Notes due March 2027
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	$ 63,194		$ 68,968
Net Carrying Value | Senior Secured Notes | 2.5% Green Convertible Senior Notes due August 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	224,340		222,863
Net Carrying Value | Senior Secured Notes | 6.07% Senior Secured Notes due March 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	68,899		73,262
Net Carrying Value | Senior Secured Notes | 3.04% Senior Secured Notes due June 2031
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	125,999		132,631
Net Carrying Value | Term Loan | 7.5% Term Loan due September 2028
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	0		29,006
Net Carrying Value | Customer financing receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Customer financing receivable	0		45,269
Fair Value | Notes | 10.25% Senior Secured Notes due March 2027
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	59,939		72,573
Fair Value | Senior Secured Notes | 2.5% Green Convertible Senior Notes due August 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	319,822		356,822
Fair Value | Senior Secured Notes | 6.07% Senior Secured Notes due March 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument			83,251
Fair Value | Senior Secured Notes | 3.04% Senior Secured Notes due June 2031
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument			137,983
Fair Value | Term Loan | 7.5% Term Loan due September 2028
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	0		35,669
Fair Value | 6.07% Senior Secured Notes due March 2030 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	70,085,000
Fair Value | 3.04% Senior Secured Notes due June 2031 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt instrument	115,294,000
Fair Value | Customer financing receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Customer financing receivable	$ 0		$ 38,334