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v3.26.1

Fair Value Measurements - Additional Information (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
May 31, 2026 USD ($) position | May 31, 2025 USD ($) | May 31, 2026 USD ($) position | May 31, 2025 USD ($) | Nov. 30, 2025 USD ($) position
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |
Transfers | $ 0 | $ 0 | $ 0 | $ 0 |
Debt securities unrealized loss position, more than12 months number of positions | position | 0 |  | 0 |  | 0
Allowance for credit losses | $ 0 |  | $ 0 |  | $ 0
Impairment loss | 0 | $ 0 | 0 | $ 0 |
Balance Sheet Location: us-gaap:PrepaidExpenseAndOtherAssetsCurrent |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |
Accrued interest receivable | $ 1,900,000 |  | $ 1,900,000 |  | $ 1,500,000

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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + Details
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- Definition Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -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 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 + Details
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