Accumulated Other Comprehensive Loss

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Accumulated Other Comprehensive Loss

Note 11 – 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 and Note 9 for discussion of our defined benefit pension plans.

	Three months ended
	March 31,
	2020			2021
	(In millions)
Accumulated other comprehensive loss, net of tax:
Currency translation:
Balance at beginning of period	$	(246.8	)	$	(233.4	)
Other comprehensive income (loss)		(41.9	)		2.2
Balance at end of period	$	(288.7	)	$	(231.2	)
Defined benefit pension plans:
Balance at beginning of period	$	(202.2	)	$	(214.5	)
Other comprehensive income - amortization    of prior service cost and net losses included in    net periodic pension cost		3.0			3.5
Balance at end of period	$	(199.2	)	$	(211.0	)
OPEB plans:
Balance at beginning of period	$	.2		$	(.3	)
Other comprehensive loss - amortization    of prior service credit and net losses    included in net periodic OPEB cost		(.1	)		(.1	)
Balance at end of period	$	.1		$	(.4	)
Total accumulated other comprehensive loss:
Balance at beginning of period	$	(448.8	)	$	(448.2	)
Other comprehensive income (loss)		(39.0	)		5.6
Balance at end of period	$	(487.8	)	$	(442.6	)