Income Taxes (Tables)

6 Months Ended

Jun. 30, 2022

Income Tax Disclosure [Abstract]

Component of Income Taxes Expenses

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2022		2021		2022
	(In millions)
Expected tax expense at U.S. federal statutory income tax   rate of 21%	$	8.6	$	11.8	$	15.4	$	29.3
Non-U.S. tax rates		1.0		1.2		1.8		3.3
Incremental net tax benefit on earnings and losses of U.S.   and non-U.S. tax group companies		(.8)		(.4)		(1.9)		(1.3)
Valuation allowance		.3		(.4)		1.5		.2
Global intangible low-tax income, net		.5		.7		1.0		1.4
Adjustment to the reserve for uncertain tax positions, net		.2		.3		(.2)		(.4)
Nondeductible expenses		.2		.2		.4		.6
U.S. state income taxes and other, net		.3		.6		.3		.8
Income tax expense	$	10.3	$	14.0	$	18.3	$	33.9
Comprehensive provision for income taxes allocable to:
Net income	$	10.3	$	14.0	$	18.3	$	33.9
Other comprehensive income (loss):
Currency translation		.2		(4.1)		.4		(3.4)
Pension plans		2.1		1.4		4.2		2.8
Other		—		—		(.1)		.2
Total	$	12.6	$	11.3	$	22.8	$	33.5