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Sechedule Of Restricted Stock Outstanding - (Tables)
3 Months Ended
Apr. 30, 2016
Disclosure Of Compensation Related Costs Sharebased Payments Abstract  
Schedule Of Changes In Restricted Stock Outstanding
Weighted Average
Number ofGrant Date Fair
SharesValue Per Share
Restricted stock awards at January 30, 2016576,676$29.71
Granted--
Vested--
Forfeited or expired(29,921)29.74
Restricted stock awards at April 30, 2016546,755$29.70