Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 3,246,301	$ 1,196,908
Restricted cash and marketable securities	24,525	22,628
Accounts receivable	178,594	168,965
Inventory	1,609,607	1,277,838
Prepaid expenses and other current assets	144,678	115,667
Total current assets	5,203,705	2,782,006
Operating lease vehicles, net	2,533,726	1,791,403
Property, plant and equipment, net	3,993,250	3,403,334
Restricted cash	71,621	31,522
Other assets	66,650	59,674
Total assets	11,868,952	8,067,939
Current liabilities
Accounts payable	1,114,878	916,148
Accrued liabilities	558,212	422,798
Deferred revenue	558,816	423,961
Resale value guarantees	227,838	136,831
Customer deposits	679,834	283,370
Current portion of long-term debt and capital leases	626,826	627,927
Total current liabilities	3,766,404	2,811,035
Long-term debt and capital leases	2,620,002	2,021,093
Deferred revenue	533,253	446,105
Resale value guarantees	1,779,509	1,293,741
Other long-term liabilities	612,344	364,976
Total liabilities	9,311,512	6,936,950
Commitments and contingencies (Note 10)
Convertible senior notes (Notes 8)	37,146	47,285
Stockholders' equity:
Preferred stock; $0.001 par value; 100,000 shares authorized; no shares issued and outstanding
Common stock; $0.001 par value; 2,000,000 shares authorized as of June 30, 2016 and December 31, 2015; 148,015 and 131,425 shares issued and outstanding as of June 30, 2016 and December 31, 2015	148	131
Additional paid-in capital	5,383,731	3,409,452
Accumulated other comprehensive income (loss)	34,193	(3,556)
Accumulated deficit	(2,897,778)	(2,322,323)
Total stockholders' equity	2,520,294	1,083,704
Total liabilities and stockholders' equity	$ 11,868,952	$ 8,067,939