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Fair Value Measurements (Tables) | 9 Months Ended
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Aug. 31, 2020
Fair Value Disclosures [Abstract] |
Fair Value Measurements within the Fair Value Hierarchy of the Financial Assets | The following table details the fair value measurements within the fair value hierarchy of our financial assets and liabilities at August 31, 2020 (in thousands):
|  |  | Fair Value Measurements Using |  |  |  |
| Total Fair Value |  | Level 1 |  | Level 2 |  | Level 3
Assets |  |  |  |  |  |  |
Money market funds | $ | 6,538 |  |  | $ | 6,538 |  |  | $ | — |  |  | $ | — |
U.S. treasury bonds | 5,069 |  |  | — |  |  | 5,069 |  |  | — |
Corporate bonds | 4,475 |  |  | — |  |  | 4,475 |  |  | — |
Foreign exchange derivatives | 1,915 |  |  | — |  |  | 1,915 |  |  | — |
Liabilities |  |  |  |  |  |  |
Interest rate swap | $ | (7,462) |  |  | $ | — |  |  | $ | (7,462) |  |  | $ | — |
The following table details the fair value measurements within the fair value hierarchy of our financial assets and liabilities at November 30, 2019 (in thousands):
|  |  | Fair Value Measurements Using |  |  |  |
| Total Fair Value |  | Level 1 |  | Level 2 |  | Level 3
Assets |  |  |  |  |  |  |
Money market funds | $ | 9,913 |  |  | $ | 9,913 |  |  | $ | — |  |  | $ | — |
State and municipal bond obligations | 7,037 |  |  | — |  |  | 7,037 |  |  | — |
U.S. treasury bonds | 7,231 |  |  | — |  |  | 7,231 |  |  | — |
Corporate bonds | 5,158 |  |  | — |  |  | 5,158 |  |  | — |
Liabilities |  |  |  |  |  |  |
Foreign exchange derivatives | (80) |  |  | — |  |  | (80) |  |  | — |
Interest rate swap | $ | (2,054) |  |  | $ | — |  |  | $ | (2,054) |  |  | $ | — |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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