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 August 31, 2017:
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Fair Value Measurement Using: |
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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 |
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|
(Level 1) |
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(Level 2) |
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(Level 3) |
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(Losses) |
|
Certificates of deposit |
|
$ |
12,673,700 |
|
|
$ |
12,694,500 |
|
|
$ |
— |
|
|
$ |
12,673,700 |
|
|
$ |
— |
|
|
$ |
(20,800 |
) |
U.S. treasuries |
|
|
7,381,700 |
|
|
|
7,372,000 |
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|
|
— |
|
|
|
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 |
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|
$ |
— |
|
|
$ |
20,243,400 |
|
|
$ |
— |
|
|
$ |
(11,100 |
) |
The following table provides information on the assets
and liabilities measured at fair value on a recurring basis as of August 31, 2016:
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|
|
|
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|
|
|
|
|
|
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 |
|
$ |
6,050,500 |
|
|
$ |
6,054,700 |
|
|
$ |
— |
|
|
$ |
6,050,500 |
|
|
$ |
— |
|
|
$ |
(4,200 |
) |
U.S. treasuries |
|
|
17,125,900 |
|
|
|
17,115,200 |
|
|
|
— |
|
|
|
17,125,900 |
|
|
|
— |
|
|
|
10,700 |
|
Subtotal |
|
$ |
23,176,400 |
|
|
$ |
23,169,900 |
|
|
$ |
— |
|
|
$ |
23,176,400 |
|
|
$ |
— |
|
|
$ |
6,500 |
|
Long-term investments |
|
|
6,853,300 |
|
|
|
6,856,700 |
|
|
|
— |
|
|
|
6,853,300 |
|
|
|
— |
|
|
|
(3,400 |
) |
Total |
|
$ |
30,029,700 |
|
|
$ |
30,026,600 |
|
|
$ |
— |
|
|
$ |
30,029,700 |
|
|
$ |
— |
|
|
$ |
3,100 |
|
|