XML 52 R42.htm IDEA: XBRL DOCUMENT v3.25.3

Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2025

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

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

			Pension Plan Adjustments			Other Post Retirement Employee Benefit Plan Adjustments			Total
Balance at December 31, 2023			$	(42.0)		$	11.3		$	(30.7)
Amounts reclassified from accumulated other comprehensive loss			0.1			(0.2)			(0.1)
Balance at September 30, 2024			$	(41.9)		$	11.1		$	(30.8)
Balance at December 31, 2024			$	(47.8)		$	13.4		$	(34.5)
Amounts reclassified from accumulated other comprehensive loss			0.4			(0.3)			0.1
Balance at September 30, 2025			$	(47.4)		$	13.1		$	(34.3)

X

- References

No definition available.

+ Details

Name:	us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).

+ References

No definition available.

+ Details

Name:	us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration