Segment Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014 Segment	Jun. 30, 2013	Jun. 30, 2012
Segment Information [Abstract]
Number of operating segments	2
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 71,171	$ 63,444	$ 60,297
Long-lived assets	16,947	3,839
United States [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	40,993	38,973	30,204
Long-lived assets	15,543	2,622
Canada [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	5,746	6,868	4,393
Total North America [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	46,739	45,841	34,597
Japan [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	11,161	10,079	17,015
Long-lived assets	806	750
Other Asia Pacific Countries [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	3,193	2,355	2,366
Long-lived assets	55	97
Total Asia Pacific [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	14,354	12,434	19,381
Europe [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	9,964	5,165	6,221
Long-lived assets	543	370
South America [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 114	$ 4	$ 98