Schedule of fair value of assets and liabilities measured on a recurring basis |
The following table provides information on
the assets and liabilities measured at fair value on a recurring basis as of February 28, 2018:
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|
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|
Fair Value Measurement Using: |
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|
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|
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|
|
|
|
|
|
Cost / Other |
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|
Quoted Prices in Active Markets for Identical Assets |
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|
Significant Other Observable Inputs |
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|
Significant Unobservable Inputs |
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|
Accumulated Unrealized Gains and |
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|
|
Fair Value |
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|
Value |
|
|
(Level 1) |
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|
(Level 2) |
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|
(Level 3) |
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|
(Losses) |
|
Certificates of deposit |
|
$ |
1,246,500 |
|
|
$ |
1,250,000 |
|
|
$ |
- |
|
|
$ |
1,246,500 |
|
|
$ |
- |
|
|
$ |
(3,500 |
) |
U.S. treasuries |
|
|
15,885,900 |
|
|
|
15,862,300 |
|
|
|
- |
|
|
|
15,885,900 |
|
|
|
- |
|
|
|
23,600 |
|
Subtotal |
|
$ |
17,132,400 |
|
|
$ |
17,112,300 |
|
|
$ |
- |
|
|
$ |
17,132,400 |
|
|
$ |
- |
|
|
$ |
20,100 |
|
Long-term investments |
|
|
1,427,700 |
|
|
|
1,428,200 |
|
|
|
- |
|
|
|
1,427,700 |
|
|
|
- |
|
|
|
(500 |
) |
Total |
|
$ |
18,560,100 |
|
|
$ |
18,540,500 |
|
|
$ |
- |
|
|
$ |
18,560,100 |
|
|
$ |
- |
|
|
$ |
19,600 |
|
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: |
|
|
|
|
|
|
|
|
|
|
|
|
Cost / Other |
|
|
Quoted Prices in Active Markets for Identical Assets |
|
|
Significant Other Observable Inputs |
|
|
Significant Unobservable Inputs |
|
|
Accumulated Unrealized Gains and |
|
|
|
Fair Value |
|
|
Value |
|
|
(Level 1) |
|
|
(Level 2) |
|
|
(Level 3) |
|
|
(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 |
) |
Long-term investments |
|
|
188,000 |
|
|
|
188,000 |
|
|
|
- |
|
|
|
188,000 |
|
|
|
- |
|
|
|
- |
|
Total |
|
$ |
20,243,400 |
|
|
$ |
20,254,500 |
|
|
$ |
- |
|
|
$ |
20,243,400 |
|
|
$ |
- |
|
|
$ |
(11,100 |
) |
|