Summary of Significant Accounting Policies (Schedule of Components of Property and Equipment) (Detail) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Machinery and Equipment [Member] Minimum [Member]	Jun. 30, 2012 Machinery and Equipment [Member] Maximum [Member]	Jun. 30, 2012 Leasehold Improvements [Member]	Jun. 30, 2012 Computer Equipment and Software [Member] Minimum [Member]	Jun. 30, 2012 Computer Equipment and Software [Member] Maximum [Member]	Jun. 30, 2012 Furniture and Fixtures [Member] Minimum [Member]	Jun. 30, 2012 Furniture and Fixtures [Member] Maximum [Member]	Jun. 30, 2012 Automobiles [Member]	Jun. 30, 2012 Building [Member]
Significant Accounting Policies [Line Items]
Machinery and equipment	$ 933	$ 1,047
Leasehold improvements	586	500
Computer equipment and software	3,555	3,414
Furniture and fixtures	1,993	2,026
Automobiles	198	203
Building	8,512	8,059
Land	1,995	2,042
Property plant and equipment, gross	17,772	17,291
Accumulated depreciation and amortization	6,067	5,196
Property plant and equipment, net	$ 11,705	$ 12,095
Property, plant and equipment, estimated useful life			3 years	7 years		3 years	5 years	5 years	10 years	3 years	20 years
Property, plant and equipment, estimated useful life					Shorter of asset life or lease term