Note N - Subsequent Events (Details) In Millions, unless otherwise specified	Jun. 30, 2014 USD ($)	Jun. 30, 2014 EUR (€)	Jul. 07, 2014 Subsequent Event [Member] Foreign Exchange Forward [Member] USD ($)	Jul. 07, 2014 Subsequent Event [Member]
Note N - Subsequent Events (Details) [Line Items]
Derivative, Number of Instruments Held			12
Derivative, Notional Amount (in Dollars)	$ 9.7	€ 7.1	$ 10.2
Derivative, Average Forward Exchange Rate				1.36