v3.22.2.2
Summary of Significant Accounting Policies - Deferred Revenue (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Dec. 31, 2020
Deferred Revenue Arrangement [Line Items]      
Deferred revenue $ 1,006,985 $ 873,611 $ 799,300
Under Customer Agreements      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue 814,720 703,956  
Under Customer Agreements | Payments received, net      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue 751,090 645,439  
Under Customer Agreements | Financing component balance      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue 63,630 58,517  
SREC Contracts      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue 192,265 169,655  
SREC Contracts | Payments received, net      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue 182,558 161,575  
SREC Contracts | Financing component balance      
Deferred Revenue Arrangement [Line Items]      
Deferred revenue $ 9,707 $ 8,080