The multiplier amount of annual carbon emission price.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Debt - Back Leverage Financing (Details) - USD ($) $ in Thousands		3 Months Ended
	Aug. 18, 2023	Oct. 31, 2023
Senior Back Leverage Loan Facility
Debt Instrument [Line Items]
Gross proceeds from debt		$ 20,000
Back Leverage Financing
Debt Instrument [Line Items]
Gross proceeds from debt	$ 20,000
Payments of debt issuance costs	400
Net proceeds from debt	19,600
Payment to fund DSCR Reserve Accounts	1,700
Payment to fund O&M Reserve Accounts	6,500
Proceeds from debt, distributed to company	11,100
Output shortfall payments	1,300
Unrestricted cash	$ 6,800
Trailing period for debt service coverage ratio	12 months
Term to acquire interest at flip point	90 days
Back Leverage Financing \| Minimum
Debt Instrument [Line Items]
Debt service coverage ratio	1.10%
Back Leverage Financing \| Senior Back Leverage Loan Facility
Debt Instrument [Line Items]
Debt instrument term	10 years
Basis points	2.75
Excess cashflow available to borrower (as a percent)	50.00%
Term following commercial operations date and termination of the Amended and Restated PPA	20 years
Term of interest only period	84 months
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Step Down Date
Debt Instrument [Line Items]
Interest rate (as a percent)	8.00%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| After the Step Down Date
Debt Instrument [Line Items]
Floor rate (as a percent)	5.00%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Prepayment on or prior to the second anniversary
Debt Instrument [Line Items]
Prepayment fee (as percentage)	3.00%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Prepayment after second anniversary of the closing date but on or prior to the fourth anniversary
Debt Instrument [Line Items]
Prepayment fee (as percentage)	2.00%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Prepayment after fourth anniversary of the closing date but on or prior to the seventh anniversary
Debt Instrument [Line Items]
Prepayment fee (as percentage)	1.00%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Minimum
Debt Instrument [Line Items]
Debt service coverage ratio	1.20%
Back Leverage Financing \| Senior Back Leverage Loan Facility \| Maximum \| After the Step Down Date
Debt Instrument [Line Items]
Interest rate (as a percent)	8.00%
Back Leverage Financing \| Subordinated Back Leverage Loan Facility
Debt Instrument [Line Items]
Debt instrument term	7 years
Back Leverage Financing \| Liberty Lender
Debt Instrument [Line Items]
Payment to fund DSCR Reserve Accounts	$ 830
Payment to fund O&M Reserve Accounts	$ 3,250
Interest rate (as a percent)	6.75%
Back Leverage Financing \| Liberty Lender \| Term Loan Facility
Debt Instrument [Line Items]
Loan provided by lender (as a percentage)	50.00%
Back Leverage Financing \| Amalgamated Lender
Debt Instrument [Line Items]
Payment to fund DSCR Reserve Accounts	$ 830
Payment to fund O&M Reserve Accounts	$ 3,250
Annual carbon emissions price multiplier	12.66
Back Leverage Financing \| Amalgamated Lender \| Carbon Offset Event Continuing
Debt Instrument [Line Items]
Interest rate (as a percent)	7.32%
Back Leverage Financing \| Amalgamated Lender \| Carbon Offset Event Non Continuing
Debt Instrument [Line Items]
Interest rate (as a percent)	6.07%
Back Leverage Financing \| Amalgamated Lender \| Term Loan Facility
Debt Instrument [Line Items]
Loan provided by lender (as a percentage)	50.00%
Back Leverage Financing \| Senior Back Leverage Lenders
Debt Instrument [Line Items]
Payment to fund DSCR Reserve Accounts	$ 300
Back Leverage Financing \| Senior Back Leverage Lenders \| Term Loan Facility
Debt Instrument [Line Items]
Term loan facility	12,000
Back Leverage Financing \| Subordinated Back Leverage Lenders \| Term Loan Facility
Debt Instrument [Line Items]
Term loan facility	$ 8,000