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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $)
In Thousands, except Share data
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 6,291       6,291   
Other comprehensive loss (2,405)          (2,405)
Stock-based compensation expense 741 1 740      
Stock-based compensation expense, shares   6,475      
Tax benefits from exercise of stock options 10    10      
Exercise of common stock options 304 1 303      
Exercise of common stock options, shares 11,369 11,369      
Dividends paid (323)       (323)   
Balances at Jul. 31, 2013 148,411 647 54,468 96,554 (3,258)
Balances, shares at Jul. 31, 2013   6,465,054      
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 10,280       10,280   
Other comprehensive loss (240)          (240)
Stock-based compensation expense 657 2 655      
Stock-based compensation expense, shares   23,520      
Tax benefits from exercise of stock options           
Exercise of common stock options 300 2 298      
Exercise of common stock options, shares 16,306 16,306      
Dividends paid (1,236)       (1,236)   
Balances at Jul. 31, 2014 $ 161,252 $ 651 $ 55,651 $ 107,174 $ (2,224)
Balances, shares at Jul. 31, 2014   6,504,880