Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 878,999	$ 1,403,562
Marketable securities	661,552	1,143,704
Accounts receivable trade, net	367,306	128,282
Accounts receivable, unbilled and retainage	165,013	458,166
Inventories	576,770	387,912
Balance of systems parts	68,858	56,906
Project assets	5,557	37,930
Prepaid expenses and other current assets	319,435	243,061
Total current assets	3,043,490	3,859,523
Property, plant and equipment, net	2,106,968	1,756,211
PV solar power systems, net	484,593	308,640
Project assets	566,517	460,499
Deferred tax assets, net	66,114	77,682
Restricted cash and investments	305,469	318,390
Goodwill	14,462	14,462
Intangibles assets, net	66,785	74,162
Inventories	152,574	130,083
Notes receivable, affiliate	0	22,832
Other assets	247,715	98,878
Total assets	7,054,687	7,121,362
Current liabilities:
Accounts payable	218,088	233,287
Income taxes payable	15,409	20,885
Accrued expenses	377,364	441,580
Current portion of long-term debt	28,240	5,570
Deferred revenue	93,283	129,755
Other current liabilities	28,422	14,380
Total current liabilities	760,806	845,457
Accrued solar module collection and recycling liability	134,985	134,442
Long-term debt	452,064	461,221
Other liabilities	524,349	467,839
Total liabilities	1,872,204	1,908,959
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value per share; 500,000,000 shares authorized; 105,406,367 and 104,885,261 shares issued and outstanding at September 30, 2019 and December 31, 2018, respectively	105	105
Additional paid-in capital	2,835,868	2,825,211
Accumulated earnings	2,386,028	2,441,553
Accumulated other comprehensive loss	(39,518)	(54,466)
Total stockholders' equity	5,182,483	5,212,403
Total liabilities and stockholders' equity	$ 7,054,687	$ 7,121,362