Note G - Pension and Other Postretirement Benefit Plans (Details Textual) - USD ($)	3 Months Ended
	Sep. 25, 2015	Sep. 26, 2014
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year	$ 2,240,000
Defined Benefit Plan, Contributions by Employer	869,000
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), Net of Tax	739,000	$ 488,000
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), Tax	$ 423,000	$ 290,000