Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) reporting_unit segment business_activity	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
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
Non-cash goodwill impairment charge	$ 1,158,000	$ 0	$ 1,158,000	$ 0
Deferred revenue	1,154,784		1,154,784		$ 1,095,973	$ 873,600
Deferred revenue, revenue recognized	31,000	$ 27,500	84,700	$ 73,400
Contracted but not yet recognized	$ 23,600,000		$ 23,600,000
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
Renewal term	5 years		5 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