Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements of Income
Revenue	$ 664,691	$ 624,272
Cost of sales, including cost of warehousing, distribution and occupancy	408,554	383,563
Gross profit	256,137	240,709
Compensation and related benefits	79,545	80,044
Advertising and promotion	20,440	16,219
Other selling, general and administrative	31,665	31,784
Foreign currency gain	(33)	(93)
Transaction related costs		686
Operating income	124,520	112,069
Interest expense, net (Note 5)	11,015	10,383
Income before income taxes	113,505	101,686
Income tax expense (Note 10)	40,862	37,829
Net income	$ 72,643	$ 63,857
Earnings per share:
Basic (in dollars per share)	$ 0.73	$ 0.60
Diluted (in dollars per share)	$ 0.73	$ 0.59
Weighted average common shares outstanding:
Basic (in shares)	98,997	105,805
Diluted (in shares)	99,861	107,746
Dividends declared per share:	$ 0.15	$ 0.11