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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, 2011 $ 126,212 $ 644 $ 52,614 $ 74,948 $ (1,994)
Balances, shares at Oct. 31, 2011   6,440,851      
Net income 4,633       4,633   
Other comprehensive income (loss) 969          969
Exercise of common stock options 1    1      
Exercise of common stock options, shares   500      
Stock-based compensation expense 197    197      
Balances at Jan. 31, 2012 132,012 644 52,812 79,581 (1,025)
Balances, shares at Jan. 31, 2012   6,441,351      
Balances at Oct. 31, 2012 143,793 645 53,415 90,586 (853)
Balances, shares at Oct. 31, 2012   6,447,210      
Net income 2,254       2,254   
Other comprehensive income (loss) (731)          (731)
Exercise of common stock options, shares           
Stock-based compensation expense 248    248      
Balances at Jan. 31, 2013 $ 145,564 $ 645 $ 53,663 $ 92,840 $ (1,584)
Balances, shares at Jan. 31, 2013   6,447,210