CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Oct. 28, 2012	Oct. 23, 2011	Oct. 28, 2012	Oct. 23, 2011
Net income (loss)	$ (6,653)	$ (1,457)	$ 8	$ (3,780)
Other comprehensive income, net of tax:
Deferred hedge adjustment, net of income tax provision of $88 and $178 for the three and six months ended October 28, 2012, respectively, and $252 and $503 for the three and six months ended October 23, 2011, respectively	149	418	297	836
Unrealized gain on interest rate cap contracts, net of income tax provision of $0 and $8 for the three and six months ended October 28, 2012, respectively, and $20 and $23 for the three and six months ended October 23, 2011, respectively		34	14	39
Other comprehensive income	149	452	311	875
Comprehensive income (loss)	$ (6,504)	$ (1,005)	$ 319	$ (2,905)