September 30,

December 31,

2023

2022

Foreign currency translation

$

(362.5

)

$

(369.7

)

Translation loss on long-term intercompany loans, net of income taxes of $19.1 on both dates

(133.4

)

(132.8

)

Gain on derivative instruments, net of income tax benefit of $(4.8) and $(5.3), respectively

25.5

53.4

Gain on interest rate swap, net of income taxes of $0.4 on both dates

1.1

1.4

Defined benefit pension plans, net of income tax benefit of $(20.1) and $(20.4), respectively

(14.5

)

(12.2

)

Retiree health care plan, net of income taxes of $1.8 and $1.9, respectively

0.7

1.2

Accumulated other comprehensive loss

$

(483.1

)

$

(458.7

)