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Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)
Total
Common Stock Outstanding
Paid-In Capital
Retained Earnings
Accumulated Other Comprehensive Income
Treasury Stock
Balance at Dec. 31, 2011 $ 50,096,000 $ 70,000 $ 24,872,000 $ 47,772,000 $ 3,877,000 $ (26,495,000)
Balance, shares at Dec. 31, 2011   7,048,069        
Net income 6,127,000          
Change in post retirement benefits, net of tax (157,000)       (157,000)  
Change in interest rate swaps, net of tax 41,000       41,000  
Common stock issued, shares   25,775        
Common stock issued 81,000    81,000      
Purchase of treasury stock, shares   (31,455)        
Purchase of treasury stock (253,000)          (253,000)
Restricted stock issued, shares   88,415        
Restricted stock issued 1,000 1,000        
Share-based compensation 314,000   314,000      
Balance at Sep. 30, 2012 $ 56,250,000 $ 71,000 $ 25,267,000   $ 3,761,000 $ (26,748,000)
Balance, shares at Sep. 30, 2012   7,130,804