Accumulated Other Comprehensive Income (Loss) by Component (Tables)

6 Months Ended

Jun. 30, 2026

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The tables below present the changes in Accumulated other comprehensive income (loss) ("AOCI") by component.


(in millions)			Pension and postretirement benefit			Cumulative foreign currency translation adjustment						Total
Balance as of March 31, 2026			$	(63.4)		(521.5)						$	(584.9)
Other comprehensive loss before reclassification			—			(6.2)						(6.2)

Other comprehensive loss after tax expense of $ - , $ - and $ -			—			(6.2)						(6.2)
Balance as of June 30, 2026			$	(63.4)		(527.7)						$	(591.1)

(in millions)			Pension and postretirement benefit			Cumulative foreign currency translation adjustment						Total
Balance as of March 31, 2025			$	(56.0)		(554.6)						$	(610.6)
Other comprehensive income before reclassification			—			86.4						86.4

Other comprehensive income after tax expense of $ - , $ - and $ -			—			86.4						86.4
Balance as of June 30, 2025			$	(56.0)		(468.2)						$	(524.2)


(in millions)			Pension and postretirement benefit			Cumulative foreign currency translation adjustment						Total
Balance as of December 31, 2025			$	(63.4)		(509.1)						$	(572.5)
Other comprehensive loss before reclassification			—			(18.6)						(18.6)

Other comprehensive loss after tax expense of $ - , $ - and $ -			—			(18.6)						(18.6)
Balance as of June 30, 2026			$	(63.4)		(527.7)						$	(591.1)

(in millions)			Pension and postretirement benefit			Cumulative foreign currency translation adjustment						Total
Balance as of December 31, 2024			$	(55.5)		(591.4)						$	(646.9)
Other comprehensive (loss) income before reclassification			(0.5)			123.2						122.7

Other comprehensive (loss) income after tax expense of $ - , $ - and $ -			(0.5)			123.2						122.7
Balance as of June 30, 2025			$	(56.0)		(468.2)						$	(524.2)