Note K - Shareholders' Equity (Details Textual) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 25, 2016	Mar. 31, 2017	Mar. 25, 2016
Treasury Stock, Shares, Acquired	0	0	0	0
Common Stock [Member]
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	315		315