Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands		Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	[1]	$ 320,414	$ 220,728
Restricted cash	[1]	18,419	28,657
Short-term investments		0	104,350
Accounts receivable	[1]	84,070	84,887
Inventories		116,544	132,476
Deferred cost of revenue		66,316	62,147
Customer financing receivable	[1]	5,717	5,594
Prepaid expense and other current assets	[1]	28,362	33,742
Total current assets		639,842	672,581
Property, plant and equipment, net	[1]	475,385	481,414
Customer financing receivable, non-current	[1]	65,620	67,082
Restricted cash, non-current	[1]	31,101	31,100
Deferred cost of revenue, non-current		72,516	102,699
Other long-term assets	[1]	34,386	34,792
Total assets		1,318,850	1,389,668
Current liabilities:
Accounts payable	[1]	64,425	66,889
Accrued warranty		16,736	19,236
Accrued other current liabilities	[1]	67,966	69,535
Deferred revenue and customer deposits	[1]	89,557	94,158
Current portion of recourse debt		15,683	8,686
Current portion of non-recourse debt	[1]	19,486	18,962
Current portion of non-recourse debt from related parties	[1]	2,341	2,200
Total current liabilities		276,194	279,666
Derivative liabilities, net of current portion	[1]	11,166	10,128
Deferred revenue and customer deposits, net of current portion	[1]	201,863	241,794
Long-term portion of recourse debt		357,876	360,339
Long-term portion of non-recourse debt	[1]	284,541	289,241
Long-term portion of recourse debt from related parties		27,734	27,734
Long-term portion of non-recourse debt	[1]	33,417	34,119
Other long-term liabilities	[1]	58,032	55,937
Total liabilities		1,250,823	1,298,958
Commitments and contingencies (Note 13)
Redeemable noncontrolling interest		58,802	57,261
Total stockholders’ deficit		(105,439)	(91,661)
Noncontrolling interest		114,664	125,110
Total liabilities, redeemable noncontrolling interest, stockholders' deficit and noncontrolling interest		$ 1,318,850	$ 1,389,668

[1] We have variable interest entities which represent a portion of the consolidated balances are recorded within the "Cash and cash equivalents," "Restricted cash," "Accounts receivable," "Customer financing receivable," "Prepaid expenses and other current assets," "Property and equipment, net," "Customer financing receivable, non-current," "Restricted cash, non-current," "Other long-term assets," "Accounts payable," "Accrued other current liabilities," "Deferred revenue and customer deposits," "Current portion of non-recourse debt from related parties," "Derivative liabilities, net of current portion," "Deferred revenue and customer deposits, net of current portion," "Long-term portion of non-recourse debt," and "Other long-term liabilities" financial statement line items in the Condensed Consolidated Balance Sheets (see Note 12).