Note H - Segment Information (Details) - Assets and Capital Expenditures by Geographical Region (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Note H - Segment Information (Details) - Assets and Capital Expenditures by Geographical Region [Line Items]
Long- Lived Assets	$ 8,653		$ 8,811
Total Assets	51,798		52,258
Capital Expenditures	479	412
UNITED STATES
Note H - Segment Information (Details) - Assets and Capital Expenditures by Geographical Region [Line Items]
Long- Lived Assets	6,632		6,648
Total Assets	33,226		36,618
Capital Expenditures	446	321
Europe [Member]
Note H - Segment Information (Details) - Assets and Capital Expenditures by Geographical Region [Line Items]
Long- Lived Assets	2,021		2,163
Total Assets	18,572		15,640
Capital Expenditures	$ 33	$ 91