Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	[1]	$ 246,947	$ 202,823
Restricted cash	[1]	52,470	30,804
Accounts receivable	[1]	99,513	37,828
Inventories		142,059	109,606
Deferred cost of revenue		41,469	58,470
Customer financing receivable	[1]	5,428	5,108
Prepaid expense and other current assets	[1]	30,718	28,068
Total current assets		618,604	472,707
Property and equipment, net	[1]	600,628	607,059
Operating lease right-of-use assets		35,621	0
Customer financing receivable, non-current	[1]	45,268	50,747
Restricted cash, noncurrent	[1]	117,293	143,761
Deferred cost of revenue, non-current		2,462	6,665
Other long-term assets	[1]	34,511	41,652
Total assets		1,454,387	1,322,591
Current liabilities:
Accounts payable	[1]	58,334	55,579
Accrued warranty		10,263	10,333
Accrued expenses and other current liabilities	[1]	112,004	70,284
Deferred revenue and customer deposits	[1]	114,286	89,192
Operating lease liabilities		7,899	0
Financing obligations		12,745	10,993
Recourse debt		0	304,627
Non-recourse debt	[1]	120,846	8,273
Recourse debt - related parties		0	20,801
Non-recourse debt from related parties	[1]	0	3,882
Total current liabilities		436,377	573,964
Derivative liabilities	[1]	4,989	17,551
Deferred revenue and customer deposits, non-current	[1]	87,463	125,529
Operating lease liabilities, non-current		41,849	0
Financing obligations, non-current		459,981	446,165
Recourse debt, non-current		168,008	75,962
Non-recourse debt, non-current	[1]	102,045	192,180
Non-recourse debt - related parties, non-current	[1]	0	31,087
Other long-term liabilities	[1]	12,279	28,013
Total liabilities		1,312,991	1,490,451
Commitments and contingencies (Note 14)
Redeemable noncontrolling interest		377	443
Stockholders’ equity (deficit):
Common stock		17	12
Additional paid-in capital		3,182,753	2,686,759
Accumulated other comprehensive income (loss)		(9)	19
Accumulated deficit		(3,103,937)	(2,946,384)
Total stockholders’ equity (deficit)		78,824	(259,594)
Noncontrolling interest		62,195	91,291
Total liabilities, redeemable noncontrolling interest, stockholders' equity (deficit) and noncontrolling interest		$ 1,454,387	$ 1,322,591

[1] We have variable interest entities, which represent a portion of the consolidated balances recorded within these financial statement line items in the consolidated balance sheets (see Note 13 - Portfolio Financings).