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Benefit Plans - Narrative (Details)	12 Months Ended
	Nov. 30, 2024 USD ($) portfolio	Nov. 30, 2023 USD ($)	Nov. 30, 2022 USD ($)
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Defined contribution plan	$ 13,600,000	$ 12,600,000	$ 12,700,000
WiTel Plan
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Contribution amount	$ 3,500,000
Number of portfolios | portfolio	2
U.S. Pension Plan
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Contribution amount	$ 0
United States
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Accumulated other comprehensive (income) loss, before tax	28,600,000	37,000,000
Liability, defined benefit pension plan	$ 13,400,000	$ 22,700,000
Expected long-term return on plan assets	5.00%	5.00%
United States | WiTel Plan
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Expected long-term return on plan assets	6.00%	6.00%
United States | U.S. Pension Plan
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Current expected inflation Rate	2.50%
Equity risk premium over risk free assets	4.30%
United States | U.S. Pension Plan | Minimum
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Long duration risk free real rate of return	0.00%
Rate of return premium for corporate credit risk	0.50%
United States | U.S. Pension Plan | Maximum
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Long duration risk free real rate of return	1.50%
Rate of return premium for corporate credit risk	1.00%

X

- Definition

Current Expected Inflation Rate

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Equity Risk Premium over Risk Free Assets

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Plan Assets, Number of Portfolios

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- Definition

Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(15))
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Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Amount of cost for defined contribution plan.

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