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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Oct. 31, 2014 $ 164,645 $ 651 $ 55,974 $ 111,580 $ (3,560)
Balances, Shares at Oct. 31, 2014   6,508,880      
Net income 11,410 $ 0 0 11,410 0
Other comprehensive loss (4,006) 0 0 0 (4,006)
Stock-based compensation 881 $ 3 878 0 0
Stock-based compensation, Shares   27,538      
Exercise of common stock option 257 $ 1 256 0 0
Exercise of common stock option, Shares   15,300      
Dividends paid (1,508) $ 0 0 (1,508) 0
Balances at Jul. 31, 2015 171,679 $ 655 57,108 121,482 (7,566)
Balances, Shares at Jul. 31, 2015   6,551,718      
Balances at Oct. 31, 2015 174,568 $ 655 57,539 125,760 (9,386)
Balances, Shares at Oct. 31, 2015   6,551,718      
Net income 10,289 $ 0 0 10,289 0
Other comprehensive loss (1,409) 0 0 0 (1,409)
Stock-based compensation $ 1,183 $ 2 1,181 0 0
Stock-based compensation, Shares   21,385      
Exercise of common stock option, Shares 0        
Dividends paid $ (1,712) $ 0 0 (1,712) 0
Balances at Jul. 31, 2016 $ 182,919 $ 657 $ 58,720 $ 134,337 $ (10,795)
Balances, Shares at Jul. 31, 2016   6,573,103