Three months ended

Six months ended

June 30,

2024

2025

2024

2025

(In millions)

Accumulated other comprehensive loss, net of tax:

Currency translation:

Balance at beginning of period

$

(286.1)

$

(282.7)

$

(265.5)

$

(300.0)

Other comprehensive income (loss)

1.9

14.2

(18.7)

31.5

Balance at end of period

$

(284.2)

$

(268.5)

$

(284.2)

$

(268.5)

Defined benefit pension plans:

Balance at beginning of period

$

(75.5)

$

(63.4)

$

(76.0)

$

(63.8)

Other comprehensive income - amortization
of prior service cost and net losses included in
net periodic pension cost

.5

.4

1.0

.8

Balance at end of period

$

(75.0)

$

(63.0)

$

(75.0)

$

(63.0)

OPEB plans:

Balance at beginning and end of period

$

.4

$

.3

$

.4

$

.3

Total accumulated other comprehensive loss:

Balance at beginning of period

$

(361.2)

$

(345.8)

$

(341.1)

$

(363.5)

Other comprehensive income (loss)

2.4

14.6

(17.7)

32.3

Balance at end of period

$

(358.8)

$

(331.2)

$

(358.8)

$

(331.2)