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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (USD $)
In Thousands, except Share data
Total
Common Stock
Additional Paid-In Capital
Treasury
Retained Earnings
Accumulated Other Comprehensive Income
Comprehensive Income
Balance at Dec. 31, 2010$ 26,679$ 53$ 25,473$ (3,570)$ 4,267$ 456 
Balance (in shares) at Dec. 31, 2010 5,284,500 514,259   
Increase (Decrease) in Stockholders' Equity       
Net Income3,565   3,565 3,565
Other comprehensive income :       
Translation adjustment(141)    (141)(141)
Unrealized loss on available-for-sale securities(12)    (12)(12)
Comprehensive income3,412     3,412
Dividends paid(2,247)   (2,247)  
Exercise of stock options71 (11)82   
Exercise of stock options (in shares)   (18,750)   
Share-based compensation expense824 824    
Tax benefit from share-based compensation205 205    
Restricted stock grants (net of forfeitures)  (33)33   
Restricted stock grants (net of forfeitures) (in shares)   (6,625)   
Treasury shares repurchased(1,437)  (1,437)   
Treasury shares repurchased (in shares)   107,574   
Balance at Sep. 30, 2011$ 27,507$ 53$ 26,458$ (4,892)$ 5,585$ 303 
Balance (in shares) at Sep. 30, 2011 5,284,500 596,458