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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) | Common Stock | Treasury Stock | Additional Paid in Capital | Retained Earnings | Total
--- | --- | --- | --- | --- | ---
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 | (65,287) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Dividends on common stock |  |  |  | (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 | (85,005) |  |  | 621,104
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Dividends on common stock |  |  |  | (654,678) | $ (654,678)
Dividends on convertible preferred stock |  |  |  | (160,360) | (160,360)
Compensation expense and issuance of stock in connection with equity-based awards | $ 136 |  | 1,117,450 |  | 1,117,586
Compensation expense and issuance of stock in connection with equity-based awards (in shares) | 13,637 |  |  |  |
Conversion of Series A and Series B Convertible Preferred Stock to common stock by holders | $ 987 |  | 2,898,905 |  | 2,899,892
Conversion of Series A and Series B Convertible Preferred Stock to common stock by holders (in shares) | 98,707 |  |  |  |
Repurchase of common stock |  | $ (4,795,412) |  |  | (4,795,412)
Repurchase of common stock (in shares) |  | (56,391) |  |  |
Net income |  |  |  | 5,980,673 | 5,980,673
Balance at Sep. 30, 2016 | $ 8,184 | $ (12,476,381) | $ 19,525,554 | $ 58,693,241 | $ 65,750,598
Balance (in shares) at Sep. 30, 2016 | 818,453 | (141,396) |  |  | 677,057

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