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SHAREHOLDERS' EQUITY (Tables) | 6 Months Ended
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Feb. 28, 2019
SHAREHOLDERS' EQUITY [Abstract] |
Stock Option Activity | The following table summarizes the combined stock option activity for the 2004 Incentive Plan and 2014 Equity Plan for the six months ended February 28, 2019:
|  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term |  |  | Approximate Aggregate Intrinsic Value |
Outstanding at August 31, 2018 |  |  | 535,500 |  |  | $ | 5.31 |  |  |  | 6.04 |  |  | $ | 3,180,990 |
Granted (1) |  |  | 82,500 |  |  | $ | 10.48 |  |  |  |  |  |  |  |  |
Exercised |  |  | (37,500 | ) |  | $ | 3.06 |  |  |  |  |  |  |  |  |
Forfeited or expired |  |  | — |  |  | $ | — |  |  |  |  |  |  |  |  |
Outstanding at February 28, 2019 |  |  | 580,500 |  |  | $ | 6.19 |  |  |  | 6.50 |  |  | $ | 2,343,935 |
Options exercisable at February 28, 2019 |  |  | 428,000 |  |  | $ | 5.30 |  |  |  | 5.65 |  |  | $ | 2,069,419 |
(1) | Includes 50,000 shares granted to Mr. Harding on September 26, 2018 and 32,500 total shares granted to non-employee directors on January 16, 2019.
Value of Non-vested Options | The following table summarizes the combined activity and value of non-vested options under the 2004 Equity Plan and 2014 Incentive Plan as of and for the six months ended February 28, 2019:
|  | Number of Options |  |  | Weighted Average Grant Date Fair Value |
Non-vested options outstanding at August 31, 2018 |  |  | 155,833 |  |  | $ | 3.76 |
Granted |  |  | 82,500 |  |  |  | 4.60 |
Vested |  |  | (85,834 | ) |  |  | 3.46 |
Forfeited |  |  | — |  |  |  | — |
Non-vested options outstanding at February 28, 2019 |  |  | 152,499 |  |  | $ | 4.03 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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