XML 37 R27.htm IDEA: XBRL DOCUMENT v3.4.0.3
STOCK-BASED COMPENSATION (Details 2) - Stock Option [Member]
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 30, 2016
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding, beginning | shares 839,859
Granted | shares 157,832
Forfeited / Cancelled | shares (237,500)
Exercised | shares (900)
Outstanding, ending | shares 759,291
Exercisable, ending | shares 112,679
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Outstanding, beginning | $ / shares $ 15.38
Granted | $ / shares 14.68
Forfeited / Cancelled | $ / shares 14.09
Exercised | $ / shares 12.84
Outstanding, ending | $ / shares 15.64
Exercisable, ending | $ / shares $ 15.09
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Life [Roll Forward]  
Outstanding, beginning 3 years 6 months
Outstanding, ending 5 years 9 months 18 days
Exercisable, ending 4 years 2 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Roll Forward]  
Outstanding, beginning | $ $ 1,371
Outstanding, ending | $ 350
Exercisable, ending | $ $ 59