Income Taxes (Tables)

3 Months Ended

Mar. 31, 2015

Income Tax Disclosure [Abstract]

Component of Income Taxes

	Three months ended
	March 31,
	2014			2015
	(In millions)
Expected tax expense, at U.S. federal statutory income tax rate of 35%	$	1.8		$	3.1
Incremental U.S. tax and rate differences on equity in earnings		(1.0	)		(1.5	)
Adjustment to the reserve for uncertain tax positions, net		-			(3.0	)
Nontaxable income		(.3	)		(.1	)
U.S. state income taxes and other, net		.5			.1
Total	$	1.0		$	(1.4	)

Components of Comprehensive Provision for Income Taxes Allocation

	Three months ended
	March 31,
	2014			2015
	(In millions)
Comprehensive provision (benefit) for income taxes allocable to:
Net income (loss)	$	1.0		$	(1.4	)
Other comprehensive income (loss):
Marketable securities		(45.2	)		(1.0	)
Currency translation		(.3	)		(7.0	)
Pension plans		.3			.4
OPEB plans		(.1	)		(.1	)
Total	$	(44.3	)	$	(9.1	)