Note I - Income Taxes (Details) (USD $)	3 Months Ended
	Sep. 30, 2014
Note I - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent	26.30%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 0
Earliest Tax Year [Member] | Domestic Tax Authority [Member]
Note I - Income Taxes (Details) [Line Items]
Open Tax Year	2009
Earliest Tax Year [Member] | State and Local Jurisdiction [Member]
Note I - Income Taxes (Details) [Line Items]
Open Tax Year	2007
Earliest Tax Year [Member] | Foreign Tax Authority [Member] | Swiss Federal Tax Administration (FTA) [Member]
Note I - Income Taxes (Details) [Line Items]
Open Tax Year	2013