Summary of Significant Accounting Policies - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jan. 01, 2023	Dec. 31, 2022	Sep. 09, 2022	Dec. 31, 2020
Concentration Risk [Line Items]
Restricted cash	$ 29,361,000	$ 150,000	$ 29,361,000	$ 150,000		$ 19,800,000
Impairment of long-lived assets			0	0
Goodwill, Impairment Loss			$ 0	$ 8,600,000
Public warrants exercised (in shares)								4,233,333
Exercise price (in dollars per share)								$ 11.50
Warranty period			3 years
Limited-assurance-type warranty, term			1 year
Limited-assurance-type warranty, run off	18 months		18 months
Effective income tax rate	0.00%	0.00%	0.00%	0.00%
Accounts receivable, net	$ 13,565,000		$ 13,565,000		$ 8,336,000	8,336,000
Solar Renewable Energy Certificates
Concentration Risk [Line Items]
Inventory, net	$ 0		$ 0			0
Minimum
Concentration Risk [Line Items]
Useful life of intangible assets	3 years		3 years
Useful life of intangible liabilities							3 years
Maximum
Concentration Risk [Line Items]
Useful life of intangible assets	30 years		30 years
Useful life of intangible liabilities							6 years
Impact of ASC 326 adoption
Concentration Risk [Line Items]
Accounts receivable, net					$ 1,285,000
Energy Equipment
Concentration Risk [Line Items]
Useful life	30 years		30 years
Depreciation expense	$ 5,600,000	$ 0	$ 11,600,000	$ 0
Other Property and Equipment
Concentration Risk [Line Items]
Depreciation expense	100,000	$ 200,000	100,000	$ 400,000
Restrictions Based On Financing Agreements And Consolidated VIEs
Concentration Risk [Line Items]
Restricted cash	$ 29,200,000		$ 29,200,000			$ 19,700,000