Stock-based Compensation (Tables)

9 Months Ended

Dec. 31, 2012

Stock-based Compensation

Schedule of fair value of employee stock option grants at the grant date using the Black-Scholes pricing model with the weighted average assumption

	Quarter Ended December 31, 2012
Assumptions:
Expected option lives	4.0 years
Expected volatility	72.4%
Risk-free interest rate	0.5%
Dividend yield	0%

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

The compensation expense associated with stock-based compensation for the quarters and nine months ended December 31, 2012 and 2011 are recorded on the Condensed Consolidated Statements of Operations as follows (amounts in thousands):

	Quarter Ended December 31, 2012						Quarter Ended December 31, 2011
	Stock Options		Restricted Stock		LTIPs		Stock Options		Restricted Stock		LTIPs
Cost of sales	$	136	$	120	$	103	$	168	$	—	$	(282	)
Selling, general and administrative expenses	130		335		200		233		114		(1,030		)
Research and development	22		—		32		—		—		—
	$	288	$	455	$	335	$	401	$	114	$	(1,312	)

	Nine Months Ended December 31, 2012						Nine Months Ended December 31, 2011
	Stock Options		Restricted Stock		LTIPs		Stock Options		Restricted Stock		LTIPs
Cost of sales	$	562	$	362	$	259	$	333	$	—	$	8
Selling, general and administrative expenses	626		1,089		534		524		384		129
Research and development	72		—		80		—		—		—
	$	1,260	$	1,451	$	873	$	857	$	384	$	137