CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 651,035	$ 217,734
Restricted cash	21,853	1,853
Accounts receivable, net of allowance of $789 and $1,135, respectively	15,287	30,848
Inventory	141,063	205,746
Prepaid expenses and other current assets	17,808	9,149
Total current assets	847,046	465,330
Property and equipment, net	9,783	7,828
Intangible assets, net	297	572
Goodwill	78,172	78,172
Operating lease right-of-use assets	15,437
Other assets	12,472	11,485
Total assets	963,207	563,387
Current Liabilities:
Accounts payable	20,133	18,987
Accrued expenses	40,898	38,491
Vehicle floorplan	109,783	173,461
Deferred revenue	15,488	17,323
Operating lease liabilities, current	4,640
Other current liabilities	13,115	11,572
Total current liabilities	204,057	259,834
Operating lease liabilities, excluding current portion	11,750
Other long-term liabilities	1,965	3,073
Total liabilities	217,772	262,907
Commitments and contingencies (Note 8)
Redeemable convertible preferred stock, $0.001 par value; 86,123,364 and 10,000,000 shares authorized as of December 31, 2019 and June 30, 2020, respectively; 83,568,628 and zero shares issued and outstanding as of December 31, 2019 and June 30, 2020, respectively		874,332
Stockholders’ (deficit) equity:
Common stock, $0.001 par value; 113,443,854 and 500,000,000 shares authorized as of December 31, 2019 and June 30, 2020, respectively; 8,650,922 and 119,336,588 shares issued and outstanding as of December 31, 2019 and June 30, 2020, respectively	119	8
Additional paid-in-capital	1,424,675
Accumulated deficit	(679,359)	(573,860)
Total stockholders’ (deficit) equity	745,435	(573,852)
Total liabilities, redeemable convertible preferred stock and stockholders’ (deficit) equity	$ 963,207	$ 563,387