Note O - Fair Value Measurements (Details) - Fair Values of Financial Assets and Liabilities Measured on a Recurring Basis (USD $) In Thousands, unless otherwise specified	Dec. 03, 2013	Jun. 04, 2013
Note O - Fair Value Measurements (Details) - Fair Values of Financial Assets and Liabilities Measured on a Recurring Basis [Line Items]
Deferred compensation plan: RTI common stock – Equity	$ 638	$ 1,094
Deferred compensation plan: RTI common stock – Equity	(638)	(1,094)
Deferred Compensation Plan [Member]
Note O - Fair Value Measurements (Details) - Fair Values of Financial Assets and Liabilities Measured on a Recurring Basis [Line Items]
Deferred compensation plan: other investments – Assets	9,274	8,721
Deferred compensation plan: other investments – Liabilities	$ (9,274)	$ (8,721)