Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Property and Equipment
Property and equipment, gross	$ 48,766	$ 45,612
Less accumulated depreciation	(37,983)	(33,979)
Property and equipment, net	10,783	11,633
Depreciation expense	4,641	4,633	4,937
Leasehold improvements
Property and Equipment
Property and equipment, gross	26,777	25,661
Machinery and equipment
Property and Equipment
Property and equipment, gross	14,741	13,808
Computer hardware and software
Property and Equipment
Property and equipment, gross	4,894	4,168
Furniture and fixtures
Property and Equipment
Property and equipment, gross	1,540	1,315
Assets under construction
Property and Equipment
Property and equipment, gross	$ 814	$ 660

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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