Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Changes in Stockholders' Equity

v2.4.0.8
Condensed Consolidated Statement of Changes in Stockholders' Equity (USD $)
Total
USD ($)
Class B Common Stock
Class A Common Stock
Preferred Stock
USD ($)
Common Stock
Class B Common Stock
USD ($)
Common Stock
Class A Common Stock
USD ($)
Additional Paid-in Capital
USD ($)
Retained Earnings
USD ($)
Treasury Stock
USD ($)
Non-controlling Interest
USD ($)
Accumulated Other Comprehensive Income
USD ($)
Balance at Dec. 31, 2012 $ 261,819,191     $ 0 $ 1,800 $ 3,202 $ 93,141,432 $ 177,169,717 $ (9,182,571) $ (27,583) $ 713,194
Balance (in shares) at Dec. 31, 2012 4,833,284               4,833,284    
Balance (in shares) at Dec. 31, 2012   18,000,000 27,186,698   18,000,000 32,019,982          
Balance (in shares) at Dec. 31, 2012 0     0              
Increase (Decrease) in Stockholders' Equity [Roll Forward]                      
Exercise of stock options (in shares) 507,919         507,919          
Exercise of stock options 1,676,046     0 0 51 1,675,995 0 0 0 0
Stock-based compensation expense, including excess tax benefits of $417,612 2,542,888     0 0 0 2,542,888 0 0 0 0
Non-controlling interest 30,588     0 0 0 0 0 0 30,588 0
Foreign currency translation adjustments (384,417)     0 0 0 0 0 0 0 (384,417)
Unrealized gain from interest rate hedge, net of tax 2,620,900     0 0 0 0 0 0 0 2,620,900
Net income 840,294     0 0 0 0 840,294 0 0 0
Balance at Sep. 30, 2013 $ 269,145,490     $ 0 $ 1,800 $ 3,253 $ 97,360,315 $ 178,010,011 $ (9,182,571) $ 3,005 $ 2,949,677
Balance (in shares) at Sep. 30, 2013 0     0              
Balance (in shares) at Sep. 30, 2013 4,833,284               4,833,284    
Balance (in shares) at Sep. 30, 2013   18,000,000 27,694,617   18,000,000 32,527,901