Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands |
Mar. 31, 2022 |
Dec. 31, 2021 |
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| Operating Leases: | ||||
| Operating lease assets | [1] | $ 39,485 | $ 41,982 | |
| Current portions of operating lease liabilities | [1] | 6,134 | 6,276 | |
| Long-term portions of operating lease liabilities | [1] | 32,854 | 35,135 | |
| Total operating lease liabilities | $ 38,988 | $ 41,411 | ||
| Weighted-average remaining lease term | 12 years | 12 years | ||
| Weighted-average discount rate | 5.70% | 5.70% | ||
| Financing Leases: | ||||
| Energy assets | $ 31,521 | $ 31,876 | ||
| Current portions of financing lease liabilities | 3,226 | 3,125 | ||
| Long-term financing lease liabilities, net of current portion, unamortized discount and debt issuance costs | 15,973 | 16,101 | ||
| Total financing lease liabilities | $ 19,199 | $ 19,226 | ||
| Weighted-average remaining lease term | 15 years | 15 years | ||
| Weighted-average discount rate | 12.10% | 12.10% | ||
| Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Energy assets, net | Energy assets, net | ||
| Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Current portions of long-term debt and financing lease liabilities | Current portions of long-term debt and financing lease liabilities | ||
| Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-term debt and financing lease liabilities, net of current portion, unamortized discount and debt issuance costs | Long-term debt and financing lease liabilities, net of current portion, unamortized discount and debt issuance costs | ||
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- Definition Financing Leases [Abstract] No definition available.
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- Definition Operating Leases [Abstract] No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes current finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes noncurrent finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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