Acquisitions - Identifiable Tangible and Intangible Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Oct. 08, 2020	Dec. 31, 2019	Dec. 31, 2018
Liabilities assumed:
Goodwill	$ 4,280,169	$ 4,280,169		$ 95,094	$ 87,543
Vivint Solar, Inc.
Assets acquired:
Cash and cash equivalents			$ 433,217
Accounts receivable			29,207
Inventories			70,028
Solar energy systems			2,979,304
Property and equipment			19,308
Intangible assets			3,900
Restricted cash, current and non-current			104,025
Prepaid expenses and other assets, current and non-current			110,402
Total assets acquired			3,749,391
Liabilities assumed:
Accrued liabilities, accounts payable and distributions payable			177,092
Finance lease obligations, current and non-current			8,408
Deferred revenue, current and long-term			32,604
Debt, current and long-term			2,191,831
Pass-through financing obligation, current and non-current			4,759
Long-term deferred tax liability			92,792
Other long-term liabilities			101,764
Total liabilities assumed			2,609,250
Net assets acquired, excluding goodwill			1,140,141
Redeemable non-controlling interests in subsidiaries			58,300
Non-controlling interests in subsidiaries			229,400
Total other			287,700
Total purchase price			5,037,516
Goodwill			$ 4,185,075