Segments of Business and Geographic Area Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Summary of the Company's operations by geographic area
Total revenues	$ 49,160	$ 48,393	$ 47,213
Operating income (loss)	2,269	3,716	5,637
Total assets	97,109	93,185	94,565
North America [Member]
Summary of the Company's operations by geographic area
Total revenues	31,672	32,182	33,011
Operating income (loss)	(8,959)	(6,255)	(4,152)
Total assets	95,235	91,274	93,181
Europe [Member]
Summary of the Company's operations by geographic area
Total revenues	10,038	9,506	8,489
Operating income (loss)	5,389	4,585	4,879
Total assets	1,376	1,316	773
Japan [Member]
Summary of the Company's operations by geographic area
Total revenues	5,852	5,459	4,951
Operating income (loss)	5,839	5,386	4,910
Total assets	450	536	554
Rest of World (all originating from U.S.) [Member]
Summary of the Company's operations by geographic area
Total revenues	1,598	1,246	762
Total assets	$ 48	$ 59	$ 57