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FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
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Aug. 31, 2018
FAIR VALUE MEASUREMENTS [Abstract] |
Assets and Liabilities Measured at Fair Value on Recurring Basis | The following table provides information on the assets and liabilities measured at fair value on a recurring basis as of August 31, 2018:
|  |  |  |  |  |  |  | Fair Value Measurement Using: |  |  |  |
|  | Fair Value |  |  | Cost / Other Value |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Accumulated Unrealized Gains and (Losses) |
Certificates of deposit |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
U.S. treasuries |  |  | 8,718,000 |  |  |  | 8,644,900 |  |  |  | — |  |  |  | 8,718,000 |  |  |  | — |  |  |  | 66,400 |
Total |  | $ | 8,718,000 |  |  | $ | 8,644,900 |  |  | $ | — |  |  | $ | 8,718,000 |  |  | $ | — |  |  | $ | 66,400 |
The following table provides information on the assets and liabilities measured at fair value on a recurring basis as of August 31, 2017:
|  |  |  |  |  |  |  | Fair Value Measurement Using: |  |  |  |
|  | Fair Value |  |  | Cost / Other Value |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Accumulated Unrealized Gains and (Losses) |
Certificates of deposit |  | $ | 12,673,700 |  |  | $ | 12,694,500 |  |  | $ | — |  |  | $ | 12,673,700 |  |  | $ | — |  |  | $ | (20,800 | )
U.S. treasuries |  |  | 7,381,700 |  |  |  | 7,372,000 |  |  |  | — |  |  |  | 7,381,700 |  |  |  | — |  |  |  | 9,700 |
Subtotal |  | $ | 20,055,400 |  |  | $ | 20,066,500 |  |  | $ | — |  |  | $ | 20,055,400 |  |  | $ | — |  |  | $ | (11,100 | )

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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