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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) | Common Stock | Treasury Stock | Additional Paid in Capital | Retained Earnings | Total
--- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Balance (in shares) |  | (31,209) |  |  |
Balance at Sep. 30, 2013 | $ 6,543 | $ (3,300,956) | $ 12,502,135 | $ 43,532,812 | $ 52,740,534
Balance (in shares) at Sep. 30, 2013 | 654,324 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Dividends on common stock, $0.72 per share |  |  |  | (468,034) | (468,034)
Dividends on convertible preferred stock |  |  |  | (195,105) | (195,105)
Compensation expense and issuance of stock in connection with equity-based awards | $ 134 |  | 1,069,774 |  | 1,069,908
Compensation expense and issuance of stock in connection with equity-based awards (in shares) | 13,374 |  |  |  |
Repurchase of common stock |  | $ (2,664,547) |  |  | (2,664,547)
Repurchase of common stock (in shares) |  | (34,078) |  |  |
Net income |  |  |  | 4,959,528 | 4,959,528
Balance at Sep. 30, 2014 | $ 6,677 | $ (5,965,503) | 13,571,909 | 47,829,201 | $ 55,442,284
Balance (in shares) at Sep. 30, 2014 | 667,698 |  |  |  | 602,411
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Balance (in shares) |  | (65,287) |  |  |
Dividends on common stock, $0.72 per share |  |  |  | (467,768) | $ (467,768)
Dividends on convertible preferred stock |  |  |  | (195,105) | (195,105)
Compensation expense and issuance of stock in connection with equity-based awards | $ 134 |  | 1,167,540 |  | 1,167,674
Compensation expense and issuance of stock in connection with equity-based awards (in shares) | 13,411 |  |  |  |
Proceeds from the exercise of stock options | $ 250 |  | 449,750 |  | 450,000
Proceeds from the exercise of stock options (in shares) | 25,000 |  |  |  |
Net excess tax benefit on equity-based awards |  |  | 320,000 |  | 320,000
Repurchase of common stock |  | $ (1,715,466) |  |  | (1,715,466)
Repurchase of common stock (in shares) |  | (19,718) |  |  |
Net income |  |  |  | 6,361,278 | 6,361,278
Balance at Sep. 30, 2015 | $ 7,061 | $ (7,680,969) | $ 15,509,199 | $ 53,527,606 | $ 61,362,897
Balance (in shares) at Sep. 30, 2015 | 706,109 |  |  |  | 621,104
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Balance (in shares) |  | (85,005) |  |  |

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