Summary of Significant Accounting Policies (Schedule of Components of Property and Equipment) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 20,008	$ 20,703
Accumulated depreciation and amortization	9,552	9,130
Property plant and equipment, net	10,456	11,573
Machinery and equipment
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 401	907
Machinery and equipment | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	3 years
Machinery and equipment | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	7 years
Leasehold improvements
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 1,065	1,114
Property, plant and equipment, estimated useful life	Shorter of asset life or lease term
Computer equipment and software
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 5,233	5,348
Computer equipment and software | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	3 years
Computer equipment and software | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	5 years
Furniture and fixtures
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 2,472	2,488
Furniture and fixtures | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	5 years
Furniture and fixtures | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life	10 years
Automobiles
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 185	171
Property, plant and equipment, estimated useful life	3 years
Building
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 8,682	8,692
Property, plant and equipment, estimated useful life	20 years
Land
Significant Accounting Policies [Line Items]
Property plant and equipment, gross	$ 1,970	$ 1,983