Property, Plant And Equipment, Net (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Property, plant and equipment, gross	$ 768,616	$ 762,690
Accumulated depreciation and amortization	(334,253)	(300,583)
Property, plant and equipment, net	434,363	462,107
Machinery And Equipment [Member]
Property, plant and equipment, gross	158,542	149,730
Computer Equipment [Member]
Property, plant and equipment, gross	102,143	89,263
Furniture And Fixtures [Member]
Property, plant and equipment, gross	41,818	48,545
Vehicles [Member]
Property, plant and equipment, gross	3,046	3,073
Clinical, Demonstration And Rental Equipment [Member]
Property, plant and equipment, gross	94,176	96,808
Leasehold Improvements [Member]
Property, plant and equipment, gross	25,220	25,528
Land [Member]
Property, plant and equipment, gross	65,928	67,584
Building [Member]
Property, plant and equipment, gross	$ 277,743	$ 282,159

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, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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