Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2015

Property, plant and equipment as of March 31, 2015 and 2014 consisted of the following (in thousands):

	2015			2014			Estimated Useful Life
Machinery, rental equipment, equipment, automobiles and furniture	$	20,873		$	20,665		2 - 10 years
Leasehold improvements		9,760			9,731		10 years
Molds and tooling		3,722			5,138		2 - 5 years

		34,355			35,534
Less, accumulated depreciation		(30,832	)		(32,643	)

Total property, plant and equipment, net	$	3,523		$	2,891