Fair Value of Financial Instruments (Significant unobservable inputs used in the fair value measurements) (Details) - Fair Value, Measurements, Nonrecurring	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022
Land Held For Sale
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs	Discounts to appraised values for estimated holding or selling costs
Significant Unobservable Inputs, Percentage Range	1000.00%			10.00%
Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs	Discounts to appraised values for estimated holding and/or selling costs or age of appraisal
Foreclosed Assets
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs	Discounts to appraised values for estimated holding or selling costs
Minimum | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs, Percentage Range	8.00%			8.00%
Minimum | Foreclosed Assets
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs, Percentage Range		30.00%	30.00%
Maximum | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant Unobservable Inputs, Percentage Range	13.00%			13.00%