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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, 2012 $ 143,793 $ 645 $ 53,415 $ 90,586 $ (853)
Balances, Shares at Oct. 31, 2012   6,447,210      
Net income 8,190 $ 0 0 8,190 0
Other comprehensive loss (1,131) 0 0 0 (1,131)
Exercise of common stock options $ 303 $ 1 302 0 0
Exercise of common stock options, Shares 11,369 11,369      
Stock-based compensation expense $ 979 $ 1 978 0 0
Stock-based compensation expense, Shares   6,475      
Tax benefit from exercise of stock options 3 $ 0 3 0 0
Dividends paid (646) 0 0 (646) 0
Balances at Oct. 31, 2013 151,491 $ 647 54,698 98,130 (1,984)
Balances, Shares at Oct. 31, 2013   6,465,054      
Net income 15,143 $ 0 0 15,143 0
Other comprehensive loss (1,576) 0 0 0 (1,576)
Exercise of common stock options $ 359 $ 2 357 0 0
Exercise of common stock options, Shares 20,306 20,306      
Stock-based compensation expense $ 921 $ 2 919 0 0
Stock-based compensation expense, Shares   23,520      
Dividends paid (1,693) $ 0 0 (1,693) 0
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 16,214 $ 0 0 16,214 0
Other comprehensive loss (5,826) 0 0 0 (5,826)
Exercise of common stock options $ 257 $ 1 256 0 0
Exercise of common stock options, Shares 15,300 15,300      
Stock-based compensation expense $ 1,193 $ 3 1,190 0 0
Stock-based compensation expense, Shares   27,538      
Tax benefit from exercise of stock options 119 $ 0 119 0 0
Dividends paid (2,034) 0 0 (2,034) 0
Balances at Oct. 31, 2015 $ 174,568 $ 655 $ 57,539 $ 125,760 $ (9,386)
Balances, Shares at Oct. 31, 2015   6,551,718