Other Postretirement Benefit Plans

3 Months Ended

Mar. 31, 2022

Postretirement Plan

Defined Benefit Plan Disclosure [Line Items]

Other Postretirement Benefit Plans

Note 15 - Other Postretirement Benefit Plans

The following table sets forth the net periodic benefit cost for the Company’s other postretirement benefit plans. The amounts for the three months ended March 31, 2022 are based on calculations prepared by the Company's actuaries and represent the Company’s best estimate of that period’s proportionate share of the amounts to be recorded for the year ending December 31, 2022.

	Three Months Ended March 31,
	2022		2021
Components of net periodic benefit credit:
Interest cost	$	0.4	$	0.4
Amortization of prior service credit	(2.5)		(2.5)
Net periodic benefit credit	$	(2.1)	$	(2.1)