Employee Benefit Plans (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Annual benefits paid to retired participants	$ 0.4
Other Benefits Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit plan, cash contributions	0.8
Pension Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected cash contributions	$ 3.4