Stock Option Changes - (Tables)

9 Months Ended

Oct. 31, 2015

Disclosure Of Compensation Related Costs Sharebased Payments Abstract

Schedule of Stock Options Outstanding

			Weighted Average
	Number of		Grant Date Fair
	Shares		Value Per Share
Restricted stock awards at January 31, 2015	552,495	$	26.19
Granted	159,673		39.60
Vested	(87,130)		26.03
Forfeited or expired	(21,383)		28.03
Restricted stock awards at October 31, 2015	603,655	$	29.70