Fair Value Measurements (Quantitative Information About Level 3 Fair Value Measurements For Certain Financial Assets) (Details) - Repossessed assets		3 Months Ended	12 Months Ended
		Mar. 31, 2024	Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Quantitative information about Level 3 Fair Value Measurements			10.00%
Minimum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Quantitative information about Level 3 Fair Value Measurements		4.00%
Maximum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Quantitative information about Level 3 Fair Value Measurements		10.00%
Measurement Input Discount For Selling Costs Member
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Quantitative information about Level 3 Fair Value Measurements	[1]	8.00%	10.00%

[1] Weighted based on the relative fair value of the specific items measured at fair value.