Contingencies and Commitments, Certain Significant Risks and Uncertainties (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Loss Contingencies [Line Items]
Issued guaranties	$ 26.7
Maximum [Member]
Loss Contingencies [Line Items]
Guarantor obligations, expiration period	2 years
Performance Bonds [Member]
Loss Contingencies [Line Items]
Issued guaranties	$ 14.6
Letters Of Credit [Member]
Loss Contingencies [Line Items]
Issued guaranties	$ 12.1