Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jul. 01, 2012
Property, Plant and Equipment
Property, plant and equipment, gross	$ 255,523	$ 234,429
Accumulated depreciation and amortization	202,580	185,879
Property, plant and equipment, net	52,943	48,550
Land
Property, Plant and Equipment
Property, plant and equipment, gross	2,907	2,907
Building and building improvements
Property, Plant and Equipment
Property, plant and equipment, gross	9,807	9,807
Leasehold Improvements
Property, Plant and Equipment
Property, plant and equipment, gross	17,566	16,631
Furniture and fixtures
Property, Plant and Equipment
Property, plant and equipment, gross	4,903	4,778
Production equipment
Property, Plant and Equipment
Property, plant and equipment, gross	31,798	28,582
Computer equipment
Property, Plant and Equipment
Property, plant and equipment, gross	57,879	56,901
Telecommunication equipment
Property, Plant and Equipment
Property, plant and equipment, gross	8,204	8,188
Software
Property, Plant and Equipment
Property, plant and equipment, gross	$ 122,459	$ 106,635

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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