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Income Taxes - (Narrative) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Nov. 30, 2024 | Nov. 30, 2023 | Nov. 30, 2022 | Nov. 30, 2021
Income Tax Contingency [Line Items] |  |  |  |
Effective income tax rate (in percent) | 23.00% | 23.50% | 23.80% |
Income tax credits and adjustments | $ 19,300,000 | $ 25,200,000 | $ 22,600,000 |
Tax benefits from share-based compensation | 7,900,000 | 5,500,000 | 1,800,000 |
Nondeductible expense | 10,700,000 | 12,200,000 | 9,700,000 |
Deferred tax assets | 119,200,000 | 136,400,000 |  |
Valuation allowance | 16,800,000 | 16,900,000 |  |
Decrease in valuation allowance | $ 100,000 |  |  |
Period for carry forward of tax benefits related to deferred tax assets | 20 years |  |  |
Unrecognized tax benefits | $ 2,922,000 | 2,376,000 | 975,000 | $ 930,000
Total accrued interest and penalties related to unrecognized income tax benefits | 200,000 | 100,000 |  |
State and Local Jurisdiction |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Operating loss carryforwards, expired | 0 | $ 0 | $ 100,000 |
State and Local Jurisdiction | Expiration between 2025 and 2043 |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Operating loss carryforwards | 21,800,000 |  |  |
Tax Credit Carryforward, Expiring in 2038 |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Future income from continuing operations before income taxes | $ 408,000,000.0 |  |  |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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