Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Outstanding Loans and Security Agreements - Schedule of Debt (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020	Aug. 31, 2020	May 01, 2020
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 519,215	$ 527,054
Non-recourse debt	119,710	120,846
Non-recourse debt, non-current	386,743	270,053
Long-term Debt, Total	506,453	390,899
Unused borrowing capacity	759	968
10.25% Senior Secured Notes due March 2027
Debt Instrument [Line Items]
Interest rate percentage				10.25%
Letters of Credit \| Letter of Credit due December 2021, Non-Recourse
Debt Instrument [Line Items]
Long-term Debt, Gross		0
Non-recourse debt		0
Non-recourse debt, non-current		0
Long-term Debt, Total		0
Unused borrowing capacity	$ 759	$ 968
Interest rate percentage	2.25%	2.25%
Term loan \| Term Loan due September 2028, Non-Recourse
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 32,683	$ 34,456
Non-recourse debt	3,149	2,826
Non-recourse debt, non-current	27,167	28,920
Long-term Debt, Total	$ 30,316	$ 31,746
Interest rate percentage	7.50%	7.50%
Term loan \| Term Loan due December 2021, Non-Recourse
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 110,578	$ 114,761
Non-recourse debt	110,273	114,138
Non-recourse debt, non-current	0	0
Long-term Debt, Total	$ 110,273	$ 114,138
Interest rate percentage	2.50%	2.50%
LIBOR margin (as a percentage)	2.50%	2.50%
Notes \| 10.25% Senior Secured Notes due March 2027
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 70,000	$ 70,000
Non-recourse debt	2,020	0
Non-recourse debt, non-current	66,771	68,614
Long-term Debt, Total	$ 68,791	$ 68,614
Interest rate percentage	10.25%	10.25%
Senior secured notes \| 2.5% Green Convertible Senior Notes due August 2025
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 230,000	$ 230,000	$ 230,000
Non-recourse debt	0	0
Non-recourse debt, non-current	221,879	99,394
Long-term Debt, Total	$ 221,879	$ 99,394
Interest rate percentage	2.50%	2.50%	2.50%
Senior secured notes \| Senior Secured Notes due March 2030, Non-Recourse
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 75,954	$ 77,837
Non-recourse debt	4,268	3,882
Non-recourse debt, non-current	70,926	73,125
Long-term Debt, Total	$ 75,194	$ 77,007
Interest rate percentage	6.07%	6.07%
Recourse debt
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 300,000	$ 300,000
Non-recourse debt	2,020	0
Non-recourse debt, non-current	288,650	168,008
Long-term Debt, Total	290,670	168,008
Letters of Credit \| Letter of Credit due December 2021, Non-Recourse
Debt Instrument [Line Items]
Long-term Debt, Gross	0
Non-recourse debt	0
Non-recourse debt, non-current	0
Long-term Debt, Total	0
Non-recourse debt
Debt Instrument [Line Items]
Long-term Debt, Gross	219,215	227,054
Non-recourse debt	117,690	120,846
Non-recourse debt, non-current	98,093	102,045
Long-term Debt, Total	215,783	222,891
Unused borrowing capacity	$ 759	$ 968