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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 7,727 $ 0 0 7,727 0
Other comprehensive loss (1,812) 0 0 0 (1,812)
Stock-based compensation 569 $ 3 566 0 0
Stock-based compensation, Shares   27,538      
Exercise of common stock options 257 $ 1 256 0 0
Exercise of common stock options, Shares   15,300      
Dividends paid (982) $ 0 0 (982) 0
Balances at Apr. 30, 2015 170,404 $ 655 56,796 118,325 (5,372)
Balances, Shares at Apr. 30, 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 7,569 $ 0 0 7,569 0
Other comprehensive loss (1,029) 0 0 0 (1,029)
Stock-based compensation $ 759 $ 2 757 0 0
Stock-based compensation, Shares   21,385      
Exercise of common stock options, Shares 0        
Dividends paid $ (1,120) $ 0 0 (1,120) 0
Balances at Apr. 30, 2016 $ 180,747 $ 657 $ 58,296 $ 132,209 $ (10,415)
Balances, Shares at Apr. 30, 2016   6,573,103