XML 42 R33.htm IDEA: XBRL DOCUMENT v3.23.1

Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2023

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

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

Accumulated other comprehensive loss, net of tax, is comprised of the following:

			Pension Plan Adjustments			Other Post Retirement Employee Benefit Plan Adjustments			Total
Balance at December 31, 2021			$	(42.8)		$	0.3		$	(42.6)
Amounts reclassified from accumulated other comprehensive loss			1.1			—			1.1
Balance at March 31, 2022			$	(41.7)		$	0.3		$	(41.4)
Balance at December 31, 2022			$	(46.5)		$	13.3		$	(33.3)
Amounts reclassified from accumulated other comprehensive loss			—			(0.1)			(0.1)
Balance at March 31, 2023			$	(46.5)		$	13.2		$	(33.4)

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