Unaudited Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Current assets
Cash and cash equivalents	$ 865,609	$ 788,072	$ 416,603
Accounts receivable, net	806,916	708,714	843,495
Inventories	1,056,845	892,258	906,544
Prepaid expenses and other current assets	243,971	313,165	292,447
Total current assets	2,973,341	2,702,209	2,459,089
Property and equipment, net	680,871	792,148	778,894
Operating lease right-of-use assets	560,146	591,931	595,832
Goodwill	493,631	550,178	541,798
Intangible assets, net	37,274	36,345	37,811
Deferred income taxes	45,995	82,379	90,860
Other long term assets	72,293	88,341	129,481
Total assets	4,863,551	4,843,531	4,633,765
Current liabilities
Accounts payable	643,315	618,194	483,627
Accrued expenses	309,096	374,694	309,305
Customer refund liabilities	197,496	219,424	209,785
Operating lease liabilities	156,885	125,900	119,446
Other current liabilities	141,607	83,797	77,498
Total current liabilities	1,448,399	1,422,009	1,199,661
Long term debt, net of current maturities	997,347	592,687	591,995
Operating lease liabilities, non-current	872,791	580,635	588,490
Other long term liabilities	74,668	98,113	99,953
Total liabilities	3,393,205	2,693,444	2,480,099
Commitments and contingencies
Stockholders’ equity
Additional paid-in capital	1,050,983	973,717	960,451
Retained earnings	490,071	1,226,986	1,242,437
Accumulated other comprehensive loss	(70,858)	(50,765)	(49,371)
Total stockholders’ equity	1,470,346	2,150,087	2,153,666
Total liabilities and stockholders’ equity	4,863,551	4,843,531	4,633,765
Class A Common Stock
Stockholders’ equity
Common Stock	62	62	62
Class B Convertible Common Stock
Stockholders’ equity
Common Stock	11	11	11
Class C Common Stock
Stockholders’ equity
Common Stock	$ 77	$ 76	$ 76