Portfolio Financings - Schedule of PPA Entities' Assets and Liabilities (Details) - USD ($) $ in Thousands		Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	[1]	$ 492,120	$ 396,035
Restricted cash	[1]	42,104	92,540
Accounts receivable	[1]	71,184	87,789
Customer financing receivable	[1]	0	5,784
Prepaid expenses and other current assets	[1]	46,489	30,661
Total current assets		964,372	806,420
Customer financing receivable	[1]	0	39,484
Restricted cash	[1]	135,098	126,539
Other long-term assets	[1]	38,316	41,073
Total assets		1,902,069	1,725,571
Current liabilities:
Accrued expenses and other current liabilities	[1]	102,010	114,138
Deferred revenue and customer deposits	[1]	98,841	89,975
Non-recourse debt	[1]	15,943	17,483
Total current liabilities		392,727	342,479
Deferred revenue and customer deposits	[1]	68,727	90,310
Non-recourse debt	[1]	179,955	217,416
Total liabilities		1,491,145	1,518,547
Variable Interest Entity, Primary Beneficiary
Current assets:
Cash and cash equivalents		1,265	1,541
Restricted cash		980	3,078
Accounts receivable		3,170	5,112
Customer financing receivable		0	5,784
Prepaid expenses and other current assets		2,766	3,071
Total current assets		8,181	18,586
Property, plant and equipment, net		208,208	228,546
Customer financing receivable		0	39,484
Restricted cash		17,508	23,239
Other long-term assets		1,994	2,362
Total assets		235,891	312,217
Current liabilities:
Accrued expenses and other current liabilities		111	194
Deferred revenue and customer deposits		662	662
Non-recourse debt		15,943	17,483
Total current liabilities		16,716	18,339
Deferred revenue and customer deposits		4,915	5,410
Non-recourse debt		179,955	217,417
Total liabilities		$ 201,586	$ 241,166

[1] We have variable interest entities related to PPAs, which represent a portion of the consolidated balances recorded within these financial statement line items in the condensed consolidated balance sheets (see Note 11 - Portfolio Financings).