Financial Instruments - Cash and Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale [Line Items]
Cash and cash equivalents	[1]	$ 348,498	$ 396,035
Restricted cash		169,868	219,079
Cash, cash equivalents and restricted cash		518,366	615,114	$ 416,710	$ 377,388
Cash
Debt Securities, Available-for-sale [Line Items]
Cash, cash equivalents and restricted cash		226,463	318,080
Money market funds
Debt Securities, Available-for-sale [Line Items]
Cash, cash equivalents and restricted cash		$ 291,903	$ 297,034

[1] We have variable interest entities related to PPAs (see Note 11 - Portfolio Financings) and joint venture in the Republic of Korea (see Note 17 - SK ecoplant Strategic Investment), which represent a portion of the consolidated balances recorded within these financial statement line items in the consolidated balance sheets.