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Cash, Cash Equivalents and Investments | 12 Months Ended
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Nov. 30, 2021
Investments and Cash [Abstract] |
Cash, Cash Equivalents and Investments | Cash, Cash Equivalents and Investments A summary of our cash, cash equivalents and available-for-sale investments at November 30, 2021 is as follows (in thousands):
| Amortized Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Cash | $ | 130,371 |  |  | $ | — |  |  | $ | — |  |  | $ | 130,371 |
Money market funds | 25,035 |  |  | — |  |  | — |  |  | 25,035 |
U.S. treasury bonds | 748 |  |  | 9 |  |  | — |  |  | 757 |
Corporate bonds | 1,203 |  |  | 7 |  |  | — |  |  | 1,210 |
Total | $ | 157,357 |  |  | $ | 16 |  |  | $ | — |  |  | $ | 157,373 |
A summary of our cash, cash equivalents and available-for-sale investments at November 30, 2020 is as follows (in thousands):
| Amortized Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Cash | $ | 79,026 |  |  | $ | — |  |  | $ | — |  |  | $ | 79,026 |
Money market funds | 18,964 |  |  | — |  |  | — |  |  | 18,964 |
U.S. treasury bonds | 4,993 |  |  | 58 |  |  | — |  |  | 5,051 |
Corporate bonds | 2,913 |  |  | 41 |  |  | — |  |  | 2,954 |
Total | $ | 105,896 |  |  | $ | 99 |  |  | $ | — |  |  | $ | 105,995 |
Such amounts are classified on our consolidated balance sheets as follows (in thousands):
| November 30, 2021 |  | November 30, 2020
| Cash and Equivalents |  | Short-Term Investments |  | Cash and Equivalents |  | Short-Term Investments
Cash | $ | 130,371 |  |  | $ | — |  |  | $ | 79,026 |  |  | $ | — |
Money market funds | 25,035 |  |  | — |  |  | 18,964 |  |  | — |
U.S. treasury bonds | — |  |  | 757 |  |  | — |  |  | 5,051 |
Corporate bonds | — |  |  | 1,210 |  |  | — |  |  | 2,954 |
Total | $ | 155,406 |  |  | $ | 1,967 |  |  | $ | 97,990 |  |  | $ | 8,005 |
The fair value of debt securities by contractual maturity is as follows (in thousands):
| November 30, 2021 |  | November 30, 2020
Due in one year or less | $ | 1,967 |  |  | $ | 5,998 |
Due after one year (1) | — |  |  | 2,007 |
Total | $ | 1,967 |  |  | $ | 8,005 |
(1)Includes U.S. treasury bonds and corporate bonds, which are securities representing investments available for current operations and are classified as current on the consolidated balance sheets. We did not hold any investments with continuous unrealized losses as of November 30, 2021 or November 30, 2020.

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- Definition The entire disclosure of the components of cash, cash equivalents, and short-term investments. Short-term investments may include current marketable securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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