Income Taxes (Tables)

3 Months Ended

Mar. 31, 2018

Income Tax Disclosure [Abstract]

Component of Income Taxes Expenses

	Three months ended March 31,
	2017			2018
	(In millions)
Expected tax expense, at U.S. federal statutory income    tax rate of 35% in 2017 and 21% in 2018	$	14.7		$	22.4
Incremental net tax on earnings and losses of non-U.S. and    non-tax group companies		11.2			4.1
Non-U.S. tax rates		(2.4	)		7.0
Valuation allowance		(5.0	)		.3
Adjustment to the reserve for uncertain tax positions, net		.5			1.6
Canada – Germany APA		—			(1.4	)
Nondeductible expenses		.4			.4
Domestic production activities deduction		(.6	)		—
U.S. state income taxes and other, net		(.2	)		1.8
Income tax expense	$	18.6		$	36.2
Comprehensive provision for income taxes (benefit) allocable to:
Income from continuing operations	$	18.6		$	36.2
Discontinued operations		(.8	)		20.1
Retained earnings – change in accounting principle		—			1.1
Other comprehensive income (loss):
Currency translation		1.8			1.4
Pension plans		.9			1.5
OPEB plans		(.1	)		(.1	)
Interest rate swap		.4			—
Marketable securities		(.1	)		—
Total	$	20.7		$	60.2