Stock-Based Compensation (Tables)

12 Months Ended

Jan. 31, 2017

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

Schedule of Share-based Compensation Expense

Total stock-based compensation expense, recognized primarily in selling, general and administrative expenses, from stock-based compensation consisted of the following:

	Year Ended January 31,
(in thousands)	2017		2016		2015
Stock options	$	173	$	331	$	825
RSUs	4,499		3,926		2,772
Employee stock purchase plan	329		354		500
	$	5,001	$	4,611	$	4,097

Summary of Incentive Stock Option Plan activity

The following table summarizes the activity for outstanding stock options:

(shares in thousands)	Shares Under Option		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life
Outstanding, January 31, 2016	846		$	13.87
Granted	100		$	18.98
Exercised	(111	)	$	4.54
Forfeited and expired	(326	)	$	15.69
Outstanding, January 31, 2017	509		$	14.62	4.3 years
Vested and expected to vest, January 31, 2017	509		$	14.62	4.3 years
Exercisable, January 31, 2017	409		$	13.56	2.9 years

Summary of the restricted stock units granted under the Omnibus Incentive Plan activity

he following table summarizes the activity for RSUs:

	Time-Based RSUs				Performance-Based RSUs
(shares in thousands)	Number of Units		Weighted- Average Grant Date Fair Value		Number of Units		Weighted- Average Grant Date Fair Value		Total Number of Units
Balance, January 31, 2016	540		$	30.55	59		$	37.01	599
Granted	623		$	10.70	132		$	11.65	755
Vested and converted to common stock	(148	)	$	28.66	(14	)	$	17.12	(162	)
Forfeited	(197	)	$	27.00	(57	)	$	34.06	(254	)
Balance, January 31, 2017	818		$	16.61	120		$	11.65	938