Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Property and Equipment
Property and equipment, gross	$ 45,612	$ 43,635
Less accumulated depreciation	(33,979)	(30,226)
Property and equipment, net	11,633	13,409
Depreciation expense	4,633	4,937	4,838
Leasehold improvements
Property and Equipment
Property and equipment, gross	25,661	25,473
Machinery and equipment
Property and Equipment
Property and equipment, gross	13,808	12,622
Computer hardware and software
Property and Equipment
Property and equipment, gross	4,168	3,900
Furniture and fixtures
Property and Equipment
Property and equipment, gross	1,315	1,266
Assets under construction
Property and Equipment
Property and equipment, gross	$ 660	$ 374

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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