Acquisitions And Divestitures (Narrative) (Details) (USD $)	3 Months Ended	6 Months Ended			0 Months Ended
	Jul. 30, 2011 American Sporting Goods Corporation [Member]	Jul. 28, 2012 American Sporting Goods Corporation [Member]	Jul. 30, 2011 American Sporting Goods Corporation [Member]	Feb. 17, 2011 American Sporting Goods Corporation [Member]	Oct. 25, 2011 The Basketball Marketing Company, Inc. [Member]
Business Acquisition [Line Items]
Business acquisition cash paid on acquisition				$ 156,600,000
Business acquisition, debt assumed on acquisition				11,600,000
Goodwill				61,200,000
Intangible assets related to trade names, licensing agreements and customer relationships				46,700,000
Integration costs		700,000
Integration costs after-tax		400,000
Integration costs per diluted share		$ 0.01
Acquisition and integration costs	700,000		2,400,000
Acquisition and integration costs after-tax basis	400,000		2,100,000
Acquisition and integration costs per diluted share	$ 0.01		$ 0.04
Inventory fair value adjustment in connection with acquisition	1,500,000		4,200,000
Inventory fair value adjustment after-tax basis in connection with acquisition of ASG	900,000		2,500,000
Inventory fair value adjustment per diluted share in connection with acquisition of ASG	0.02		0.05
Eliminated expenses related to acquisition			1,700,000
Sales of TBMC to Galaxy International in cash					55,400,000
Gain recorded in conjunction with sale of TBMC					20,600,000
Elimination of goodwill related to sale of business unit					21,600,000
Intangible assets written-off related to sale of business unit					8,000,000
Other net assets written-off related to the sale of business unit					$ 5,200,000