Three months ended

Nine months ended

September 30,

2023

2024

2023

2024

(In millions)

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

Marketable securities:

Balance at beginning of period

$

1.5

$

1.7

$

1.6

$

1.7

Other comprehensive income:

Unrealized gain arising during the period

.1

—

.1

Balance at end of period

$

1.6

$

1.8

$

1.6

$

1.8

Currency translation:

Balance at beginning of period

$

(99.6)

$

(101.2)

$

(91.5)

$

(88.8)

Other comprehensive income (loss) arising during the period

(1.1)

4.1

(9.2)

(8.3)

Balance at end of period

$

(100.7)

$

(97.1)

$

(100.7)

$

(97.1)

Defined benefit pension plans:

Balance at beginning of period

$

(49.8)

$

(57.8)

$

(55.0)

$

(58.8)

Other comprehensive income:

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

.5

.6

1.7

1.6

Plan settlement

—

4.0

—

Balance at end of period

$

(49.3)

$

(57.2)

$

(49.3)

$

(57.2)

OPEB plans:

Balance at beginning of period

$

.7

$

.3

$

1.0

$

.4

Other comprehensive income:

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

(.1)

(.1)

(.4)

(.2)

Balance at end of period

$

.6

$

.2

$

.6

$

.2

Total accumulated other comprehensive loss:

Balance at beginning of period

$

(147.2)

$

(157.0)

$

(143.9)

$

(145.5)

Other comprehensive income (loss)

(.6)

4.7

(3.9)

(6.8)

Balance at end of period

$

(147.8)

$

(152.3)

$

(147.8)

$

(152.3)