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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS) - USD ($) | Preferred Stock | Common Stock | Additional Paid-In Capital | Accumulated Comprehensive Income (Loss) | Collateral Stock | Accumulated Deficit | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance, beginning at Aug. 31, 2012 | $ 433 | $ 80,130 | $ 103,420,869 | $ (1,081) | $ 0 | $ (73,382,589) | $ 30,117,762
Balance, beginning shares at Aug. 31, 2012 | 432,513 | 24,037,598 |  |  |  |  |
Share-based compensation | $ 0 | $ 0 | 66,812 | 0 | 0 | 0 | 66,812
Unrealized loss on investments | 0 | 0 | 0 | 1,081 | 0 | 0 | 1,081
Exercise of options |  |  |  |  |  |  | 0
Reduction in TPF due to remedies under the Arkansas River Agreement | 0 | 0 | 11,737,265 | 0 | 0 | 0 | 11,737,265
Net loss | 0 | 0 | 0 | 0 | 0 | (4,150,445) | (4,150,445)
Comprehensive loss |  |  |  |  |  |  | (4,149,364)
Balance, ending at Aug. 31, 2013 | $ 433 | $ 80,130 | 115,224,946 | 0 | 0 | (77,533,034) | 37,772,475
Balance, ending, shares at Aug. 31, 2013 | 432,513 | 24,037,598 |  |  |  |  |
Share-based compensation | $ 0 | $ 0 | 251,915 | 0 | 0 | 0 | 251,915
Exercise of options |  |  |  |  |  |  | 0
Reduction in TPF due to remedies under the Arkansas River Agreement | 0 | 0 | 53,317,535 | 0 | 0 | 0 | 53,317,535
Net loss | 0 | 0 | 0 | 0 | 0 | (311,444) | (311,444)
Comprehensive loss |  |  |  |  |  |  | (311,444)
Balance, ending at Aug. 31, 2014 | $ 433 | $ 80,130 | 168,794,396 | 0 | 0 | (77,844,478) | 91,030,481
Balance, ending, shares at Aug. 31, 2014 | 432,513 | 24,037,598 |  |  |  |  |
Share-based compensation | $ 0 | $ 0 | 239,986 | 0 | 0 | 0 | 239,986
Exercise of options | $ 0 | $ 55 | 48,770 | 0 | 0 | 0 | $ (48,825)
Exercise of options, shares | 0 | 16,500 |  |  |  |  | (16,500)
Reduction in TPF due to remedies under the Arkansas River Agreement | $ 0 | $ 0 | 3,301,203 | 0 | 0 | 0 | $ 3,301,203
Collateral stock | 0 | 0 | 0 | 0 | (1,407,000) | 0 | (1,407,000)
Net loss | 0 | 0 | 0 | 0 | 0 | (23,127,947) | (23,127,947)
Comprehensive loss |  |  |  |  |  |  | (23,127,947)
Balance, ending at Aug. 31, 2015 | $ 433 | $ 80,130 | $ 172,384,355 | $ 0 | $ (1,407,000) | $ (100,972,425) | $ 70,085,548
Balance, ending, shares at Aug. 31, 2015 | 432,513 | 24,037,598 |  |  |  |  |

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