Property, Plant and Equipment (Tables)

9 Months Ended

Dec. 31, 2013

Property, plant and equipment consisted of the following as of December 31, 2013 and March 31, 2013 (in thousands):

	December 31, 2013			March 31, 2013

Machinery, rental equipment, equipment, automobiles and furniture	$	21,365		$	20,649
Leasehold improvements	9,728			9,708
Molds and tooling	5,111			4,933
	36,204			35,290
Less accumulated depreciation	(33,109		)	(31,747		)
Total property, plant and equipment, net	$	3,095		$	3,543