Property, Plant And Equipment (Tables)

12 Months Ended

Mar. 31, 2012

Property, Plant And Equipment [Abstract]

Schedule Of Cost And Accumulated Depreciation Of Property And Equipment


		March 31,
		2012			2011
Land	$	4,022		$	4,022
Construction in progress—equipment		25,331			25,968
Buildings		36,808			36,852
Equipment and software		62,785			57,151
Furniture and fixtures		1,788			1,807
Leasehold improvements		6,125			5,024
Property, plant and equipment, gross		136,859			130,824
Less accumulated depreciation		(46,031	)		(34,330	)


		March 31,
		2012		2011
Property, plant and equipment, net	$	90,828	$	96,494

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. 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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