Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2015

Accounting Policies [Abstract]

Inventories

Inventories consisted of the following (in thousands):

	June 30, 2015		March 31, 2015		June 30, 2014
Raw material	$	11,433	$	9,612	$	9,462
Work-in-process	16,920		15,376		15,698
Finished goods	53,740		40,503		51,807
	$	82,093	$	65,491	$	76,967

Property, Plant and Equipment

Property, plant and equipment are stated at cost and include the following (in thousands):

	June 30, 2015			March 31, 2015			June 30, 2014
Land	$	2,508		$	2,508		$	2,508
Buildings, leasehold interests and improvements	35,879			35,664			37,224
Machinery, equipment and other	89,298			88,148			95,115
	127,685			126,320			134,847
Less - Accumulated depreciation and amortization	(102,175		)	(100,827		)	(108,050		)
Net property, plant and equipment	$	25,510		$	25,493		$	26,797