Employee Benefit Plans - Schedule of Changes in Benefit Obligation, Plan Assets, and Funded Status for Pension (Details) - Pension Plan [Member] - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2017
Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 259.5	$ 288.1
Service cost	2.9	2.6	$ 2.8
Interest cost	10.2	9.0	9.3
Actuarial loss (gain)	34.7	(21.6)
Benefits and expenses paid net of retiree contributions	(17.8)	(18.1)
Exchange rate changes	(0.2)	(0.5)
Benefit Obligation at End of Year	289.3	259.5	288.1
Change in Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	207.5	217.2
Actual return on assets	17.4	2.1
Employer contributions	6.5	6.3
Benefits and expenses paid	(18.3)	(18.1)
Fair Value of Plan Assets at End of Year	213.1	207.5	$ 217.2
Funded Status at November 30	(76.2)	(52.0)
Amounts Recognized in the Consolidated Balance Sheets:
Current liability	(0.7)	(0.4)
Non-current liability	(75.5)	(51.6)
Net Amount Recognized	$ (76.2)	$ (52.0)

Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

Name:	us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.