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Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2021

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, 2019			$	(67.8)		$	8.3		$	(59.5)
Amounts reclassified from accumulated other comprehensive loss			5.5			—			5.5
Balance at September 30, 2020			$	(62.4)		$	8.3		$	(54.0)
Balance at December 31, 2020			$	(54.5)		$	0.2		$	(54.3)
Other comprehensive loss before reclassifications			—			(2.8)			(2.8)
Amounts reclassified from accumulated other comprehensive loss			5.7			0.2			5.8
Balance at September 30, 2021			$	(48.9)		$	(2.4)		$	(51.3)

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- Definition

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

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