CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 27, 2013	Jan. 22, 2012	Jan. 27, 2013	Jan. 22, 2012
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net loss	$ (2,186)	$ (1,182)	$ (2,178)	$ (4,962)
Other comprehensive income, net of tax:
Deferred hedge adjustment, net of income tax provision of $90 and $268 for the three and nine months ended January 27, 2013, respectively, and $198 and $700 for the three and nine months ended January 22, 2012, respectively	148	328	445	1,164
Unrealized gain on interest rate cap contracts, net of income tax provision of $_ and $8 for the three and nine months ended January 27, 2013, respectively, and $13 and $36 for the three and nine months ended January 22, 2012, respectively		20	14	59
Other comprehensive income	148	348	459	1,223
Comprehensive loss	$ (2,038)	$ (834)	$ (1,719)	$ (3,739)