Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive loss are presented in the table below.  See Note 4 for further discussion of our marketable securities, Note 9 for discussion of our defined benefit pension plans and OPEB plans, and Note 14 for discussion of our interest rate swap contract. 

	Three months ended						Six months ended
	June 30,						June 30,
	2016			2017			2016			2017
	(In millions)
Accumulated other comprehensive loss, net of tax:
Currency translation:
Balance at beginning of period	$	(237.6	)	$	(260.6	)	$	(252.0	)	$	(269.6	)
Other comprehensive income (loss)		(5.0	)		14.8			9.4			23.8
Balance at end of period	$	(242.6	)	$	(245.8	)	$	(242.6	)	$	(245.8	)
Marketable securities:
Balance at beginning of period	$	(.8	)	$	1.6		$	(.6	)	$	1.8
Other comprehensive income (loss) -    unrealized gains (losses) arising during the period		.4			(.4	)		.2			(.6	)
Balance at end of period	$	(.4	)	$	1.2		$	(.4	)	$	1.2
Defined benefit pension plans:
Balance at beginning of period	$	(156.4	)	$	(181.7	)	$	(159.2	)	$	(184.8	)
Other comprehensive income - amortization of    prior service cost and net losses included in    net periodic pension cost		3.0			.8			5.8			3.9
Balance at end of period	$	(153.4	)	$	(180.9	)	$	(153.4	)	$	(180.9	)
OPEB plans:
Balance at beginning of period	$	2.0		$	1.7		$	2.1		$	1.8
Other comprehensive loss - amortization    of prior service credit and net losses    included in net periodic OPEB cost		(.1	)		(.1	)		(.2	)		(.2	)
Balance at end of period	$	1.9		$	1.6		$	1.9		$	1.6
Interest rate swap:
Balance at beginning of period	$	(5.1	)	$	(1.4	)	$	(2.3	)	$	(2.0	)
Other comprehensive income (loss):
Unrealized losses arising during the period		(1.4	)		(.8	)		(4.8	)		(.8	)
Less reclassification adjustment for amounts    included in interest expense		.5			.4			1.1			1.0
Balance at end of period	$	(6.0	)	$	(1.8	)	$	(6.0	)	$	(1.8	)
Total accumulated other comprehensive loss:
Balance at beginning of period	$	(397.9	)	$	(440.4	)	$	(412.0	)	$	(452.8	)
Other comprehensive income (loss)		(2.6	)		14.7			11.5			27.1
Balance at end of period	$	(400.5	)	$	(425.7	)	$	(400.5	)	$	(425.7	)