LONG-TERM DEBT AND CAPITAL LEASES (Details) (USD $)			12 Months Ended					12 Months Ended					3 Months Ended
	Sep. 04, 2012	Jun. 05, 2012	Jun. 05, 2012 Maximum [Member]	Jun. 05, 2012 Minimum [Member]	Jun. 05, 2012 Senior Notes [Member]	Sep. 04, 2012 Senior Notes [Member]	May 14, 2012 Senior Notes [Member]	Jun. 05, 2012 Revolving Credit Facility [Member]	May 31, 2011 Revolving Credit Facility [Member]	Sep. 04, 2012 Revolving Credit Facility [Member]	Jun. 05, 2012 Revolving Credit Facility [Member] Letter of Credit [Member]	Jun. 05, 2012 Revolving Credit Facility [Member] Franchise Facility Subcommitment [Member]	Sep. 04, 2012 Mortgage Loan Obligations [Member]	Jun. 05, 2012 Mortgage Loan Obligations [Member]	Sep. 04, 2012 Capital Lease Obligations [Member]	Jun. 05, 2012 Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Senior unsecured notes	$ 250,000,000	$ 250,000,000
Unamortized discount	(3,563,000)	(3,646,000)					(3,700,000)
Senior unsecured notes less unamortized discount	246,437,000	246,354,000
Long-term debt	322,111,000	326,663,000											75,444,000	80,076,000	230,000	233,000
Less current maturities	11,477,000	12,454,000
Long-term debt and capital leases, less current maturities	310,634,000	314,209,000
Aggregate principal amount							250,000,000
Debt Instrument, Interest Rate, Stated Percentage (in hundredths)							7.625%
Unamortized discount	3,563,000	3,646,000					3,700,000
Senior note amortization term							8 years
Maturity date of long-term debt					May 15, 2020
Redemption price percentage on principal amount after 5/15/2016 (in hundredths)					100.00%
Percentage of senior notes redeem from equity offering prior to 5/15/2016 (in hundredths)					35.00%
Number of days in which registration statement filed per Senior note agreement					270 days
Number of days for the registration to become effective per senior notes agreement					365 days
Number of days within in which exchange offer consummate					405 days
Debt instrument interest rate increase (in hundredths)					0.0025
Increase in interest rate for each subsequent 90 day period (in hundredths)					0.25%
Subsequent period used in interest calculation					90 days
Additional interest rate maximum (in hundredths)					1.00%
Debt Instrument, Repurchased Face Amount						1,500,000
Line of credit initiation date									Dec. 01, 2010
Revolving credit agreement									5 years
Revolving credit facility, borrowing capacity									320,000,000
Option to Increase Revolving Credit Facility Capacity									50,000,000
Maximum borrowing capacity including option to increase line of credit borrowing capacity									370,000,000
Revolving commitments after second amendment								200,000,000
Credit facility subcommitment agreement											40,000,000	50,000,000
Revolving credit facility borrowing rate								the higher of Bank of America's prime rate, the Federal Funds Rate plus 0.5%, or an adjusted LIBO Rate plus 1.00%, plus an applicable margin ranging from 0.25% to 1.50%. The applicable margin for our Eurodollar Borrowings ranges from 1.25% to 2.50%
Commitment fee on unused revolving commitment (in hundredths)			0.45%	0.30%
Line of credit facility, outstanding amount								0		0
Line of credit facility, remaining borrowing capacity										189,700,000
Line Of Credit Facility leverage ratio Description									The terms of the Credit Facility require us to maintain a maximum leverage ratio of no more than 4.5 to 1.0 through the fiscal quarter ending on or about June 4, 2013 and 4.25 to 1.0 thereafter and a minimum fixed charge coverage ratio of 1.75 to 1.0 through and including the fiscal quarter ending on or about June 3, 2014 and 1.85 to 1.0 thereafter.
Maturity date range of debt, start													Nov. 01, 2012
Maturity date range of debt, end													Nov. 30, 2022
Range of loan balances, maximum													$ 8,300,000
Interest rates of loans, minimum (in hundredths)													3.94%
Interest rates of loans, maximum (in hundredths)													11.28%