Income Taxes (Tables)

3 Months Ended

Mar. 31, 2021

Income Tax Disclosure [Abstract]

Components of Income Taxes and Comprehensive Provision for Income Taxes Allocation

	Three months ended
	March 31,
	2020			2021
	(In millions)
Expected tax expense, at U.S. federal statutory    income tax rate of 21%	$	7.4		$	5.4
Non-U.S. tax rates		.9			.7
Incremental net tax benefit on earnings and losses    of U.S. and non-U.S. companies		(1.3	)		(.7	)
Global intangible low-tax income, net		1.2			.5
Valuation allowance, net		(.5	)		.5
Adjustment to the reserve for uncertain tax positions, net		.4			(.5	)
Other, net		.3			.1
Income tax expense	$	8.4		$	6.0
Comprehensive provision for income taxes allocable to:
Net income	$	8.4		$	6.0
Other comprehensive income - pension plans		1.4			1.6
Total	$	9.8		$	7.6