Income Taxes (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Dec. 31, 2017	Feb. 28, 2019	Feb. 28, 2018
Income Taxes [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	21.00%
GILTI Transition Tax		$ 27.7
Income tax (benefit) expense		(0.8)	$ (5.1)
Reversal of VA against AMT from Legislation			0.9
Deferred Foreign Income Tax Expense (Benefit)			0.8
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax		0.3
Deferred Tax Assets, Tax Credit Carryforwards, Foreign, Indefinite Carryforward Period		30.5
Domestic Tax Authority [Member]
Income Taxes [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount			$ 4.1
Operating Loss Carryforwards		65.4
Deferred Tax Assets, Capital Loss Carryforwards		8.1
Foreign Tax Authority [Member]
Income Taxes [Line Items]
Operating Loss Carryforwards		42.3
Tax Credit Carryforward, Amount		0.1
State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Operating Loss Carryforwards		$ 78.9