Shareholders' Equity (Tables)

9 Months Ended

Oct. 31, 2015

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

Stock Option (Incentive and Nonqualified) Activity

	Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (Yrs.)	Aggregate Intrinsic Value ($000s)
Outstanding at January 31, 2015	1,913,227		$	4.11
Granted	—		—
Exercised	—		—
Forfeited or expired	(92,727	)	11.10
Outstanding at October 31, 2015	1,820,500		$	3.75	1.0	$	—
Vested and expected to vest at October 31, 2015	1,820,317		$	3.75	1.0	$	—
Exercisable at October 31, 2015	1,814,257		$	3.76	1.0	$	—

Summary of Service-Based Restricted Stock Awards and Units Activity

	Shares		Weighted- Average Grant-Date Fair Value
Outstanding at January 31, 2015	964,001		$	1.99
Granted	3,850,000		2.12
Vested	(369,079	)	2.16
Forfeited	(156,353	)	2.20
Outstanding at October 31, 2015	4,288,569		$	2.08

	Shares		Weighted- Average Grant-Date Fair Value
Outstanding at January 31, 2015	150,000		$	2.25
Granted	125,000		1.42
Vested	(150,000	)	2.25
Forfeited	—		—
Outstanding at October 31, 2015	125,000		$	1.42