Defined Benefit Plans - Defined Benefit Plans Narrative (Details) - Pension Plans, Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment	$ 150	$ 0
Defined Benefit Plan, Plan Assets, Contributions by Employer	300
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year	$ 1,700