XML 13 R53.htm IDEA: XBRL DOCUMENT v2.4.0.8
14. BUSINESS SEGMENTS (Details 1) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Business Segments Details 1        
Total segment operating income $ 11,252,183 $ 5,942,779 $ 22,398,181 $ 19,031,925
Corporate costs (359,663) (313,898) (1,521,438) (1,192,742)
Income from operations 10,892,520 5,628,881 20,876,743 17,839,183
Other income, net 35,653 13,661 81,336 88,799
Net income before taxes $ 10,928,173 $ 5,642,542 $ 20,958,079 $ 17,927,982