Property And Equipment - Additional Information (Detail) (USD $)	1 Months Ended			12 Months Ended
	Apr. 01, 2012	Jun. 30, 2011	Mar. 31, 2006	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2009
Property, Plant and Equipment [Line Items]
Sale and leaseback transaction, real estate sold, amount			$ 14,000,000
Sale and leaseback transaction, real estate sold, after tax gain			1,300,000
Sale and leaseback transaction, lease term			15 years
Sale and leaseback transaction, security deposit			250,000
Sale and leaseback transaction, minimum annual rent payments for the initial five years of the lease			1,111,000
Sale and leaseback transaction, amount of monthly lease costs increase	13,000	14,000
Sale and leaseback transaction, monthly lease costs	27,000
Sale and leaseback transaction, costs for construction incurred				2,100,000
Sale and leaseback transaction, costs for construction reimbursed by the landlord		2,000,000		2,000,000
Depreciation				1,841,000	2,405,000	2,938,000
Capital Leased Assets Gross				1,111,000	995,000
Payments to Acquire Property, Plant, and Equipment				380,000	476,000	3,271,000	4,750,000
Proceeds from Sale of Property, Plant, and Equipment				4,457,000	0	0
Building
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life				39 years
Other Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life				7 years
Computer Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life				7 years
Leasehold Improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life				2 years
Leasehold Improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life				10 years
Machinery And Equipment
Property, Plant and Equipment [Line Items]
Capital Leased Assets Gross				1,111,000	955,000
Capital Leases, Balance Sheet, Assets by Major Class, Net				300,000	304,000
Land and Building
Property, Plant and Equipment [Line Items]
Proceeds from Sale of Property, Plant, and Equipment				4,750,000
Mortgage and Transaction
Property, Plant and Equipment [Line Items]
Proceeds from Sale of Property, Plant, and Equipment				$ 1,600,000