Stock-Based Compensation (Tables)

3 Months Ended

Apr. 30, 2018

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

Schedule of Nonvested Restricted Stock Units Activity

A summary of the Company’s restricted stock activity for the three months ended April 30, 2018 is as follows:

	Shares
Nonvested at January 31, 2018	700,532
Granted	241,613
Vested	(225,039	)
Canceled	(23,725	)
Nonvested at April 30, 2018	693,381

Schedule of Nonvested Performance-based Units Activity

A summary of the Company’s performance based restricted stock activity, assuming maximum achievement, for the three months ended April 30, 2018 is as follows:

	Shares
Nonvested at January 31, 2018	170,685
Granted	153,719
Canceled	(15,471	)
Nonvested at April 30, 2018	308,933