Commitments and Contingencies (Details) - USD ($) $ in Thousands			3 Months Ended		6 Months Ended		12 Months Ended
		Jan. 06, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2019	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2017	Mar. 31, 2012
Operating Leased Assets [Line Items]
Restricted cash			$ 155,489		$ 155,489			$ 169,868
Restricted cash	[1]		45,811		45,811			51,515
Restricted cash	[1]		109,678		109,678			118,353
Grants receivable											$ 16,500
Proceeds from government grants					12,000
Grant agreement, maximum possible repayment amount, recapture period three			2,500		2,500
Grant agreement, recapture provision repayments									$ 1,000	$ 1,500
Delaware grant			9,500		9,500			9,500
Settlement amount		$ 3,000
Variable Interest Entity, Primary Beneficiary
Operating Leased Assets [Line Items]
Restricted cash			650		650			550
Restricted cash			8,000		8,000			8,000
PPA II | Variable Interest Entity, Primary Beneficiary
Operating Leased Assets [Line Items]
Restricted cash			47,400		47,400			69,100
Restricted cash			31,100		31,100			40,600
Restricted cash			16,300		16,300			28,500
PPA IIIB | Variable Interest Entity, Primary Beneficiary
Operating Leased Assets [Line Items]
Restricted cash							$ 20,000
Restricted cash			800		800			1,200
Restricted cash			6,700		6,700			$ 6,700
Term of customer contract for negotiated rates							7 years
PPA IIIB | Variable Interest Entity, Primary Beneficiary | Customer Contract Tranche One
Operating Leased Assets [Line Items]
Term of customer contract for negotiated rates							5 years
PPA IIIB | Variable Interest Entity, Primary Beneficiary | Customer Contract Tranche Two
Operating Leased Assets [Line Items]
Term of customer contract for negotiated rates							2 years
PPA Company 5
Operating Leased Assets [Line Items]
PPA expenses			$ 4,100	$ 9,400	$ 19,900	$ 9,700

[1] 1We have a variable interest entity related to PPA V (see Note 10 - Portfolio Financings) and a joint venture in the Republic of Korea (see Note 15 - SK ecoplant Strategic Investment), which represent a portion of the consolidated balances recorded within these financial statement line items.