Stock-based Compensation (Tables)

3 Months Ended

Jun. 30, 2016

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

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]

The following is the vesting schedule of RSUs under each respective LTIP, which vested during the three-month period endedJune 30, 2016 (shares in thousands):

	2016/2017	2015/2016	2014/2015
Time-based award vested	178	111	118
Performance-based award vested	—	103	73

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

Restricted stock activity, excluding the LTIP activity discussed above, for the three-month period endedJune 30, 2016 is as follows (amounts in thousands except fair value):

	Shares	Weighted- average Fair Value on Grant Date
Non-vested restricted stock at March 31, 2016	1,430	$	3.51
Granted	—
Vested	—
Forfeited	—
Non-vested restricted stock at June 30, 2016	1,430	$	3.51

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, 2016 and 2015 is recorded on the Condensed Consolidated Statements of Operations as follows (amounts in thousands):

	Quarter Ended June 30, 2016						Quarter Ended June 30, 2015
	Stock  Options		Restricted  Stock		LTIPs		Stock  Options		Restricted  Stock		LTIPs
Cost of sales	$	9	$	192	$	183	$	34	$	151	$	228
Selling, general and administrative expenses	10		347		427		42		343		458
Research and development	—		6		54		1		5		17
Total	$	19	$	545	$	664	$	77	$	499	$	703