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PROPERTY, PLANT AND EQUIPMENT, NET (DETAILS 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Mar. 31, 2012
Machinery and equipment, at cost	$ 12,124	$ 12,050
Less: Accumulated depreciation	(11,369)	(11,068)
Net book value	1,769	2,027
Assets Held Under Capital Leases [Member]
Machinery and equipment, at cost	0	44
Less: Accumulated depreciation	0	(18)
Net book value	$ 0	$ 26

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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- 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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