Income tax provision (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Components of Income Tax Provision

	Nine months ended September 30,
	2011			2012
	(In millions)
Expected tax provision at U.S. federal statutory income tax rate of 35%	$	28.7		$	27.2
Non-U.S. tax rates		(.9	)		(.7	)
Incremental U.S. tax and rate differences on equity in earnings		(6.6	)		(6.1	)
U.S. state income taxes, net		.4			.4
Tax rate change		(1.4	)		—
Other, net		(.8	)		(.9	)
Total	$	19.4		$	19.9