Employee Benefit Plans Employee Benefit Plans (Schedule of Accumulated Benefit Obligations in Excess of Pair Value of PLan Assets - Pension) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2016	Nov. 30, 2015
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Curtailments	$ 0.0	$ (0.5)
U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	270.0	271.2
Accumulated benefit obligation	270.0	271.2
Fair value of plan assets	196.4	196.1
Non-U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	10.8	11.3
Accumulated benefit obligation	7.5	8.1
Fair value of plan assets	$ 0.7	$ 1.0