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Leases
12 Months Ended
Dec. 31, 2011
Leases [Abstract]  
Leases

9. Leases

     The Company leases certain office facilities and equipment under operating leases. Rental expense also includes occasional rental of automobiles. Rent expense totaled approximately $623,000 and $773,000 in 2011 and 2010, respectively. The future minimum lease payments under operating leases that have initial or remaining noncancelable lease terms in excess of one year as of December 31, 2011, are summarized as follows:

Year Ended:    
2012 $ 476,822
2013   261,798
2014   176,877
2015   134,027
2016   79,826
Thereafter   -
Total $ 1,129,350