Three months ended

Nine months ended

September 30,

2022

2023

2022

2023

(In millions)

Accumulated other comprehensive income (loss) (net of tax and
noncontrolling interest):

Marketable securities:

Balance at beginning of period

$

1.7

$

1.5

$

1.7

$

1.6

Other comprehensive income:

Unrealized gain (loss) arising during the period

(.1)

.1

(.1)

—

Balance at end of period

$

1.6

$

1.6

$

1.6

$

1.6

Currency translation:

Balance at beginning of period

$

(92.1)

$

(99.6)

$

(72.2)

$

(91.5)

Other comprehensive loss arising during the period

(17.2)

(1.1)

(37.1)

(9.2)

Balance at end of period

$

(109.3)

$

(100.7)

$

(109.3)

$

(100.7)

Defined benefit pension plans:

Balance at beginning of period

$

(117.3)

$

(49.8)

$

(120.9)

$

(55.0)

Other comprehensive income:

Amortization of prior service cost and net losses
included in net periodic pension cost

1.7

.5

5.3

1.7

Plan settlement

—

4.0

Balance at end of period

$

(115.6)

$

(49.3)

$

(115.6)

$

(49.3)

OPEB plans:

Balance at beginning of period

$

(.1)

$

.7

$

.1

$

1.0

Amortization of prior service credit and net losses
included in net periodic OPEB cost

(.1)

(.1)

(.3)

(.4)

Balance at end of period

$

(.2)

$

.6

$

(.2)

$

.6

Total accumulated other comprehensive loss:

Balance at beginning of period

$

(207.8)

$

(147.2)

$

(191.3)

$

(143.9)

Other comprehensive loss

(15.7)

(.6)

(32.2)

(3.9)

Balance at end of period

$

(223.5)

$

(147.8)

$

(223.5)

$

(147.8)