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Debt and Financing Lease Liabilities - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Instrument [Line Items] |  |  |
Financing lease liabilities |  | $ 13,898 | $ 13,928
Total debt and financing lease liabilities |  | 1,571,298 | 1,514,304
Less: current maturities |  | 539,201 | 322,247
Less: unamortized discount and debt issuance costs |  | 20,521 | 21,982
Long-term debt and financing lease liabilities, net of current portion, unamortized discount and debt issuance costs | [1] | 1,011,576 | 1,170,075
Secured Debt | Senior secured term loans |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross |  | 108,750 | 139,900
Secured Debt | Energy asset term loans |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross |  | 632,883 | 564,530
Financing Facility | Long-term financing facilities |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross |  | 185,863 | 185,698
Revolving Senior Secured Credit Facility | Line of Credit |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross |  | 160,000 | 140,000
Revolving Credit Facility | Line of Credit |  |  |
Debt Instrument [Line Items] |  |  |
Funds available for borrowing |  | 27,269 |
Revolving Credit Facility | Line of Credit | Energy asset construction facilities |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, gross |  | $ 469,904 | $ 470,248
[1] | Includes restricted assets of consolidated variable interest entities (“VIEs”) at March 31, 2024 and December 31, 2023 of $194,752 and $312,701, respectively. Includes liabilities of consolidated VIEs at March 31, 2024 and December 31, 2023 of $45,878 and 199,063, respectively. See Note 13.

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