Note H - Segment Information - Assets and Capital Expenditures by Geographical Region (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Jun. 30, 2015
UNITED STATES
Long-Lived Assets	$ 4,899		$ 5,525
Assets	39,620		34,988
Capital Expenditures	320	$ 753
Europe [Member]
Long-Lived Assets	2,863		2,108
Assets	21,226		18,828
Capital Expenditures	1,090	172
Long-Lived Assets	7,762		7,633
Assets	60,846		$ 53,816
Capital Expenditures	$ 1,410	$ 925