Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2018	Jul. 02, 2017	Jul. 01, 2018		Jul. 02, 2017
Solar power systems, components, and other	$ 353,780	$ 278,578	$ 682,640	[1]	$ 559,783
Residential leasing	95,317	49,403	158,345	[1]	97,293
Revenue	449,097	327,981	840,985		657,076
Solar power systems, components, and other	692,894	278,469	1,031,824	[1]	621,068
Residential leasing	(66,418)	(33,345)	(109,128)	[1]	(65,425)
Cost of revenue	759,312	311,814	1,140,952		686,493
Gross profit (loss)	(310,215)	16,167	(299,967)		(29,417)
Operating expenses:
Research and development1	31,210	19,754	50,101	[1]	40,269
Sales, general and administrative1	64,719	68,703	129,849	[1]	136,106
Restructuring charges	3,504	4,969	14,681		14,759
Impairment of residential lease assets	68,269	0	117,361		0
Total operating expenses	167,702	93,426	311,992		191,134
Operating loss	(477,917)	(77,259)	(611,959)		(220,551)
Other income (expense), net:
Interest income	664	387	1,193		1,325
Interest expense1	26,718	22,505	(51,824)		43,407
Other, net3	36,624	(14,684)	52,418		(88,772)
Other income (expense), net	10,570	(36,802)	1,787		(130,854)
Income (loss) before income taxes and equity in earnings (loss) of unconsolidated investees	(467,347)	(114,061)	(610,172)		(351,405)
Provision for income taxes	3,081	2,353	(5,709)		4,384
Equity in earnings (losses) of unconsolidated investees	(13,415)	6,837	(15,559)		9,325
Net loss	(483,843)	(109,577)	(631,440)		(346,464)
Net loss attributable to noncontrolling interests and redeemable noncontrolling interests	(36,726)	(19,062)	(68,349)		(36,223)
Net loss attributable to stockholders	$ (447,117)	$ (90,515)	$ (563,091)		$ (310,241)
Net loss per share attributable to stockholders:
Basic (in dollars per share)	$ (3.17)	$ (0.65)	$ (4.01)		$ (2.23)
Diluted (in dollars per share)	$ (3.17)	$ (0.65)	$ (4.01)		$ (2.23)
Weighted-average shares:
Basic (in shares)	140,926	139,448	140,569		139,175
Diluted (in shares)	140,926	139,448	140,569		139,175

[1] 1The Company has related-party transactions with Total S.A. and its affiliates as well as unconsolidated entities in which the Company has a direct equity investment. These related-party transactions are recorded within the "Revenue: Solar power systems, components, and other," "Cost of revenue: Solar power systems, components, and other," "Operating expenses: Research and development," "Operating expenses: Sales, general and administrative," and "Other income (expense), net: Interest expense" financial statement line items in the Consolidated Statements of Operations (see Note 2 and Note 10).