Note H - Long-Term Debt and Capital Leases (Details) (USD $)			1 Months Ended		6 Months Ended			6 Months Ended			6 Months Ended		3 Months Ended	6 Months Ended		6 Months Ended			6 Months Ended				6 Months Ended
	Dec. 03, 2013	Jun. 04, 2013	Feb. 15, 2014 Subsequent Event [Member] Mortgages [Member]	Dec. 03, 2013 Real Property [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Federal Funds Rate [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 London Interbank Offered Rate (LIBOR) [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Replaced Credit Facility ]Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Senior Notes [Member]	Jun. 04, 2013 Senior Notes [Member]	May 14, 2012 Senior Notes [Member]	Dec. 03, 2013 Mortgages [Member]	Feb. 15, 2014 Mortgages [Member]	Dec. 03, 2013 Revolving Credit Facility [Member]	Dec. 03, 2013 Revolving Credit Facility [Member]	Dec. 03, 2013 Franchise Facility Subcommitment [Member]	Dec. 03, 2013 Minimum [Member] Eurodollar [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Minimum [Member] Base Rate [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Minimum [Member] Mortgages [Member]	Dec. 03, 2013 Minimum [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Maximum [Member] Eurodollar [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Maximum [Member] Base Rate [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Maximum [Member] Mortgages [Member]	Dec. 03, 2013 Maximum [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Quarter Ending March 4, 2014 [Member] Revolving Credit Facility [Member]	Dec. 03, 2013 Quarter Ending June 3, 2014 [Member] Revolving Credit Facility [Member]
Note H - Long-Term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Face Amount								$ 250,000,000
Debt Instrument, Interest Rate, Stated Percentage								7.625%
Debt Instrument, Unamortized Discount								2,753,000	3,083,000	3,700,000
Senior Note Amortized Term										8 years
Debt Instrument, Maturity Date								May 15, 2020
Redemption Price Percentage on Principal Amount								100.00%
Percentage of Senior Notes Redeemed from Equity Offering								35.00%
Debt Instrument, Term														4 years
Debt Instrument Repurchased Amount Authorized								20,000,000
Debt Instrument, Repurchased Face Amount								12,900,000
Debt Instrument, Repurchase Amount								13,000,000
Interest Paid								200,000
Gain (Loss) on Repurchase of Debt Instrument								(500,000)
Long-term Debt, Gross								222,113,000	235,000,000
Line of Credit Facility, Current Borrowing Capacity													50,000,000	50,000,000	25,000,000
Option to Increase Revolving Credit Facility Capacity													35,000,000	35,000,000
Line of Credit Facility, Maximum Borrowing Capacity							200,000,000
Write off of Deferred Debt Issuance Cost													(200,000)	(700,000)
Debt Instrument, Basis Spread on Variable Rate					0.50%	1.00%										2.50%	1.50%			3.50%	2.50%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage																			0.40%				0.75%
Debt Instrument, Collateral Amount				100,000,000
Line of Credit Facility, Remaining Borrowing Capacity													37,600,000	37,600,000
Line of Credit Facility, Maximum Leverage Ratio for Fiscal Year														4.50
Line of Credit Facility, Minimum Fixed Charge Coverage Ratio for Fiscal Year														1.50										1.40
Line of Credit Facility Maximum Leverage Ratio Thereafter																								4.75	5.00
Line of Credit Facility, Minimum Fixed Charge Coverage Ratio Thereafter																									1.30
Payments of Debt Extinguishment Costs			5,000,000
Secured Debt	53,601,000	66,883,000										53,600,000
Debt Instrument, Maturity Date Range, Start											Feb. 28, 2014
Debt Instrument, Maturity Date Range, End											Nov. 30, 2022
Range of Loan Balances																		$ 100,000				$ 7,800,000
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum											7.60%
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Maximum											10.92%