Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 304,712	$ 288,415
Current investments	11,632	11,793
Accounts receivable	34,919	35,834
Inventories, net	312,788	338,491
Prepaid expenses and other	159,098	160,134
Total current assets	823,149	834,667
Property and equipment, net	473,177	464,783
Goodwill	112,446	112,446
Other intangible assets, net	72,998	75,062
Other assets	130,847	127,476
Total assets	1,612,617	1,614,434
Current liabilities:
Accounts payable	33,564	34,712
Accrued expenses	292,299	300,847
Current portion of long-term debt	83,899	82,770
Total current liabilities	409,762	418,329
Long-term debt	181,197	164,567
Other liabilities	97,809	89,100
Total liabilities	688,768	671,996
Commitments and contingencies (Note 9)
Stockholders' equity:
Class A common stock - 500 million shares authorized, $.001 par value, 90.6 million shares issued	91	91
Additional paid-in capital	412,892	414,394
Treasury stock, at cost - 31.7 million and 32.2 million shares	(884,828)	(862,608)
Accumulated other comprehensive loss	(61,976)	(51,521)
Retained earnings	1,457,670	1,442,082
Total stockholders' equity	923,849	942,438
Total liabilities and stockholders' equity	$ 1,612,617	$ 1,614,434