Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 402,683	$ 335,630
Current investments	21,216	8,413
Accounts receivable, net	63,370	50,378
Inventories, net	314,366	275,891
Prepaid expenses and other	101,563	69,854
Total current assets	903,198	740,166
Property and equipment, net	468,181	453,604
Operating lease right-of-use assets	155,104	144,326
Goodwill	202,979	196,573
Other intangible assets, net	89,532	80,321
Other assets	138,082	154,016
Total assets	1,957,076	1,769,006
Current liabilities
Accounts payable	66,174	38,979
Accrued expenses	446,682	290,281
Current portion of long-term debt	30,000	27,500
Total current liabilities	542,856	356,760
Operating lease liabilities	112,275	105,701
Long-term debt	305,393	334,461
Other liabilities	102,281	96,795
Total liabilities	1,062,805	893,717
Commitments and contingencies (Notes 7 and 16)
Stockholders' equity
Class A common stock - 500 million shares authorized, $.001 par value, 90.6 million shares issued	91	91
Additional paid-in capital	579,801	557,544
Treasury stock, at cost - 39.7 million and 35.0 million shares	(1,461,593)	(1,324,826)
Accumulated other comprehensive loss	(64,768)	(85,292)
Retained earnings	1,840,740	1,727,772
Total stockholders' equity	894,271	875,289
Total liabilities and stockholders' equity	$ 1,957,076	$ 1,769,006