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Fair Value Measurements (Tables) | 3 Months Ended
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Feb. 28, 2025
Fair Value Disclosures [Abstract] |
Schedule of 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 February 28, 2025:
|  |  | Fair Value Measurements Using
(in thousands) | Total Fair Value |  | Level 1 |  | Level 2 |  | Level 3
Assets |  |  |  |  |  |  |
Money market funds | $ | 1,962 |  |  | $ | 1,962 |  |  | $ | — |  |  | $ | — |
Liabilities |  |  |  |  |  |  |
Foreign exchange derivatives | $ | (1,752) |  |  | $ | — |  |  | $ | (1,752) |  |  | $ | — |
The following table details the fair value measurements within the fair value hierarchy of our financial assets and liabilities at November 30, 2024:
|  |  | Fair Value Measurements Using
(in thousands) | Total Fair Value |  | Level 1 |  | Level 2 |  | Level 3
Assets |  |  |  |  |  |  |
Money market funds | $ | 1,823 |  |  | $ | 1,823 |  |  | $ | — |  |  | $ | — |
Liabilities |  |  |  |  |  |  |
Foreign exchange derivatives | $ | (624) |  |  | $ | — |  |  | $ | (624) |  |  | $ | — |
Schedule of Fair Value Disclosure of Asset and Liability Not Measured at Fair Value | The following table details the fair value and carrying value of our Convertible Senior Notes due 2026 and 2030 (together referred to as "the Notes"):
| February 28, 2025 |  | November 30, 2024
(in thousands) | Carrying Value |  | Fair Value |  | Carrying Value |  | Fair Value
Convertible senior notes due 2026(1) | $ | 357,497 |  |  | $ | 391,775 |  |  | $ | 356,946 |  |  | $ | 449,094 |
Convertible senior notes due 2030(2) | 439,780 |  |  | 485,864 |  |  | 439,321 |  |  | 550,827 |
Total | $ | 797,277 |  |  | $ | 877,639 |  |  | $ | 796,267 |  |  | $ | 999,921 |
(1) The carrying value of the convertible senior notes due 2026 (the "2026 Notes"), is reflected net of $2.5 million and $3.1 million of unamortized debt issuance costs as of February 28, 2025 and November 30, 2024, respectively. (2) The carrying value of the convertible senior notes due 2030 (the "2030 Notes"), is reflected net of $10.2 million and $10.7 million of unamortized debt issuance costs as of February 28, 2025 and November 30, 2024, respectively.

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- Definition Tabular disclosure of information about fair value of asset and liability not measured at fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E + Details
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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/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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