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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock
--- | --- | --- | --- | --- | ---
Beginning Balance, Shares at Sep. 30, 2013 |  |  |  | 9,318,000 |  |  |  | 2,000
Beginning Balance at Sep. 30, 2013 |  | $ 7,784 | [1] | $ 9 | $ 75,400 | [1] | $ (67,601) | $ (24)
Director restricted stock grants (shares) |  |  |  | 80,000 |  |  |  |
Director restricted stock grants | [1] | 109 |  |  | 109 |  |  |
Expense related to employee stock option grants | [1] | 363 |  |  | 363 |  |  |
Exercise of convertible debentures (shares) |  |  |  | 168,000 |  |  |  |
Exercise of convertible debentures | [1] | 210 |  |  | 209 |  |  |
Exercise of warrants (shares) |  |  |  | 54,000 |  |  |  |
Exercise of warrants |  | 114 | [1] | $ 1 | 114 | [1] |  |
Cancellations of shares (shares) |  |  |  | (52,000) |  |  |  | (2,000)
Cancellations of shares |  | (88) | [1] |  | (112) | [1] |  | $ 24
Purchase of common stock (shares) |  |  |  | (2,000) |  |  |  | (2,000)
Purchase of common stock |  | (3) | [1] |  |  |  |  | $ (3)
Net income |  | $ 5,357 | [1] |  |  |  | 5,357 |
Ending Balance, Shares at Sep. 30, 2014 |  | 9,566,000 |  | 9,566,000 |  |  |  | 2,000
Ending Balance at Sep. 30, 2014 |  | $ 13,846 | [1] | $ 10 | 76,083 | [1] | (62,244) | $ (3)
Director restricted stock grants (shares) |  |  |  | 66,000 |  |  |  |
Director restricted stock grants | [1] | 177 |  |  | 177 |  |  |
Expense related to employee stock option grants | [1] | 302 |  |  | 302 |  |  |
Purchase of common stock (shares) |  |  |  | (81,000) |  |  |  | (2,000)
Purchase of common stock |  | (183) | [1] |  | (186) | [1] |  | $ 3
Net income |  | $ 8,728 | [1] |  |  |  | 8,728 |
Ending Balance, Shares at Sep. 30, 2015 |  | 9,551,000 |  | 9,551,000 |  |  |  | 0
Ending Balance at Sep. 30, 2015 |  | $ 22,869 | [1] | $ 10 | $ 76,375 | [1] | $ (53,516) | $ 0
[1] | (1) Sum of the detail may not equal the Balance total due to rounding.

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