v3.3.1.900
STOCKHOLDERS' EQUITY: Employee Stock Purchase Plan (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Nov. 30, 2015
USD ($)
period
$ / shares
shares
Nov. 30, 2014
$ / shares
Nov. 30, 2013
$ / shares
Employee Stock Purchase Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average fair value per share at grant date | $ / shares $ 5.16 $ 4.06 $ 1.74
2014 ESPP [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum number of shares authorized 750,000    
Number of offering periods in calendar year | period 4    
Duration of offering periods (in months) 3 months    
Maximum number of shares per employee 625    
Maximum purchase limit | $ $ 10    
Participant purchase price discount 5.00%    
2003 ESPP [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum number of shares authorized 750,000    
Maximum number of shares per employee 1,250    
Maximum purchase limit | $ $ 10