Stock-based Compensation (Tables)

3 Months Ended

Jun. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of the compensation expense (recovery) associated with stock-based compensation

The compensation expense associated with stock-based compensation for the quarters ended June 30, 2014 and 2013 is recorded on the Condensed Consolidated Statements of Operations as follows (amounts in thousands):

	Quarter Ended June 30, 2014						Quarter Ended June 30, 2013
	Stock  Options		Restricted  Stock		LTIPs		Stock  Options		Restricted  Stock		LTIPs
Cost of sales	$	108	$	21	$	217	$	138	$	63	$	114
Selling, general and administrative expenses	115		178		289		148		233		214
Research and development	5		—		61		10		—		49
Total	$	228	$	199	$	567	$	296	$	296	$	377