Cash and Equivalents (Tables)

9 Months Ended

Oct. 29, 2011

Cash and Equivalents [Abstract]

Cash and equivalents

		October 29, 2011		January 29, 2011
Cash and equivalents:
	Cash	$	317,603	$	300,624
	Cash equivalents		170,738		525,729
Total cash and equivalents		$	488,341	$	826,353