Note G - Economic Dependency (Details) - Total Raw Material Purchases (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2012
Concentration Risk [Line Items]
Raw Material Purchases by Supplier (in Dollars)	$ 732	$ 1,223
% of Total Raw Material Purchase	13.00%	10.00%
Supplier 1 [Member]
Concentration Risk [Line Items]
Raw Material Purchases by Supplier (in Dollars)	$ 732	$ 1,223
% of Total Raw Material Purchase	13.00%	10.00%