Fair Value - Estimated Fair Values and Carrying Values for Customer Receivables and Debt Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Oct. 05, 2023	Jun. 01, 2023	May 16, 2023	Apr. 11, 2023	Dec. 31, 2022	Dec. 31, 2021	Nov. 30, 2021	Aug. 31, 2020	May 01, 2020
3% Green Convertible Senior Notes due June 2028 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate				3.00%
3% Green Convertible Senior Notes due June 2028 | Senior Secured Notes | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 615,205					$ 0
3% Green Convertible Senior Notes due June 2028 | Senior Secured Notes | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 673,613					$ 0
2.5% Green Convertible Senior Notes due August 2025 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate	2.50%					2.50%	2.50%		2.50%
2.5% Green Convertible Senior Notes due August 2025 | Senior Secured Notes | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 226,801					$ 224,832
2.5% Green Convertible Senior Notes due August 2025 | Senior Secured Notes | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	260,820					309,488
10.25% Senior Secured Notes due March 2027
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate			10.25%							10.25%
10.25% Senior Secured Notes due March 2027 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate										10.25%
10.25% Senior Secured Notes due March 2027 | Senior Secured Notes | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	0					60,960
10.25% Senior Secured Notes due March 2027 | Senior Secured Notes | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 0					60,472
4.6% Term Loan due October 2026 | Term loan
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate	4.60%				4.60%
4.6% Term Loan due October 2026 | Term loan | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 3,085					0
4.6% Term Loan due October 2026 | Term loan | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 2,866					0
4.6% Term Loan due April 2026 | Term loan
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate	4.60%	4.60%
4.6% Term Loan due April 2026 | Term loan | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 1,542					0
4.6% Term Loan due April 2026 | Term loan | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	1,479					$ 0
3.04% Senior Secured Notes due June 2031 | Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest Rate						3.04%		3.04%
3.04% Senior Secured Notes due June 2031 | Senior Secured Notes | Net Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	0					$ 125,787
3.04% Senior Secured Notes due June 2031 | Senior Secured Notes | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt Instrument	$ 0					$ 117,028