2. PROPERTY AND EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Mar. 31, 2012
Property, Plant and Equipment [Abstract]
Buildings	$ 36,536	$ 35,376
Land and improvements	13,523	13,523
Equipment	23,021	18,268
Construction in progress		1,160
Assets under capital leases	13,099	11,218
Property and equipment, gross	86,179	79,545
Less accumulated depreciation	(25,888)	(24,016)
Property and equipment, net	$ 60,291	$ 55,529

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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Property, plant, or equipment held under lease agreements classified as an asset.

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- Definition

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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