Note P – Supplemental Condensed Consolidating Financial Statements (Details) - Condensed Consolidating Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Mar. 03, 2015
Mar. 04, 2014
Condensed Cash Flow Statements, Captions [Line Items]    
Net cash provided by operating activities $ 27,427 $ 29,154
Investing activities:    
Purchases of property and equipment (21,134) (22,557)
Proceeds from sale-leaseback transactions, net   5,637
Proceeds from disposal of assets 8,696 10,949
Other, net 2,178 842
Net cash used by investing activities (10,260) (5,129)
Financing activities:    
Principal payments on long-term debt (7,412) (31,981)
Stock repurchases (73) (579)
Payments for debt issuance costs (281) (1,758)
Proceeds from exercise of stock options 457 1,576
Excess tax benefits from share-based compensation 37 284
Net cash used by financing activities (7,272) (32,458)
Increase (Decrease) in cash and cash equivalents 9,895 (8,433)
Cash and cash equivalents:    
Beginning of year 51,326 52,907
End of quarter 61,221 44,474
Consolidation, Eliminations [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Net cash provided by operating activities (61,699) (17,664)
Financing activities:    
Intercompany transactions 61,699 17,664
Net cash used by financing activities 61,699 17,664
Cash and cash equivalents:    
End of quarter 0  
Parent Company [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Net cash provided by operating activities 37,226 (4,304)
Investing activities:    
Purchases of property and equipment (16,569) (16,855)
Proceeds from sale-leaseback transactions, net   5,637
Proceeds from disposal of assets 7,649 9,926
Other, net 2,043 842
Net cash used by investing activities (6,877) (450)
Financing activities:    
Principal payments on long-term debt (6) (12,958)
Stock repurchases (73) (579)
Payments for debt issuance costs (281) (1,758)
Proceeds from exercise of stock options 457 1,576
Excess tax benefits from share-based compensation 37 284
Intercompany transactions (20,570) 9,688
Net cash used by financing activities (20,436) (3,747)
Increase (Decrease) in cash and cash equivalents 9,913 (8,501)
Cash and cash equivalents:    
Beginning of year 51,012 52,635
End of quarter 60,925 44,134
Guarantor Subsidiaries [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Net cash provided by operating activities 51,900 51,122
Investing activities:    
Purchases of property and equipment (4,565) (5,702)
Proceeds from disposal of assets 1,047 1,023
Other, net 135  
Net cash used by investing activities (3,383) (4,679)
Financing activities:    
Principal payments on long-term debt (7,406) (19,023)
Intercompany transactions (41,129) (27,352)
Net cash used by financing activities (48,535) (46,375)
Increase (Decrease) in cash and cash equivalents (18) 68
Cash and cash equivalents:    
Beginning of year 314 272
End of quarter $ 296 $ 340