Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Narrative (Details)

v3.22.2.2
Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
reporting_unit
segment
business_activity
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Summary Of Significant Accounting Policies [Line Items]            
Number of operating segments | segment     1      
Number of business activities | business_activity     1      
Number of reporting units | reporting_unit     1      
Deferred revenue $ 1,006,985   $ 1,006,985   $ 873,611 $ 799,300
Deferred revenue, revenue recognized 27,500 $ 24,600 73,400 $ 67,100    
Contracted but not yet recognized $ 17,900,000   $ 17,900,000      
Revenue expected to recognize over next twelve months, percent     5.00%      
Revenue recognized, term, existing deferred revenue     10 years      
Customer agreement, initial term 22 years   22 years      
Minimum            
Summary Of Significant Accounting Policies [Line Items]            
Customer agreement, initial term 20 years   20 years      
Maximum            
Summary Of Significant Accounting Policies [Line Items]            
Customer agreement, initial term 25 years   25 years      
Solar energy systems            
Summary Of Significant Accounting Policies [Line Items]            
Average age     5 years