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Statements of Stockholders' Equity (USD $) | Class A Common Stock | Class C Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 21,687,152 | $ 2,194,820 | $ 21,262,140 | $ 1,934,359 | $ 35,114,072 | $ (2,380,434) | $ 79,812,109
Net earnings |  |  |  |  | 6,099,002 |  | 6,099,002
Other comprehensive loss |  |  |  | (621,887) |  |  | (621,887)
Grant of stock options |  |  | 66,711 |  |  |  | 66,711
Exercise of stock options | 714,572 | 422,422 | (344,545) |  |  | (543,334) | 249,115
Sale of treasury stock |  |  | 321,824 |  |  | 195,120 | 516,944
Stock Dividends | (200) |  | (526) |  | 726 |  |
Conversion Class C to Class A | 83,246 | (83,245) | (1) |  |  |  |
Balance at Sep. 30, 2013 | 22,484,770 | 2,533,997 | 21,305,603 | 1,312,472 | 41,213,800 | (2,728,648) | 86,121,994
Balance at Dec. 31, 2013 | 23,614,574 | 2,660,382 | 23,215,875 | 1,218,396 | 39,666,587 | (2,624,625) | 87,751,189
Net earnings |  |  |  |  | 4,900,733 |  | 4,900,733
Other comprehensive loss |  |  |  | 257,903 |  |  | 257,903
Grant of stock options |  |  | 237,398 |  |  |  | 237,398
Reverse stock split true up |  | 30 |  |  | (30) |  |
Exercise of stock options | 80,936 |  | (22,864) |  |  |  | 58,072
Sale of treasury stock |  |  | 240,501 |  |  | 395,994 | 636,495
Stock Dividends | 3,446 | (1) | 4,910 |  | (8,355) |  |
Conversion Class C to Class A | 2,772 | (2,771) | (2) |  |  |  | (1)
Balance at Sep. 30, 2014 | $ 23,701,728 | $ 2,657,640 | $ 23,675,818 | $ 1,476,299 | $ 44,558,935 | $ (2,228,631) | $ 93,841,789

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