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Loans Receivable and Allowance for Credit Losses (Loan Modifications Made to Borrowers) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 2,051
Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	1,153
Combination - Significant Payment Delay and Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	4,391
Residential Real Estate Loans [Member] | Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 49
% of Total Class of Financing Receivable	0.01%
Modified weighted average term	10 years
Commercial Real Estate Loans [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 1,214
% of Total Class of Financing Receivable	0.16%
Commercial Real Estate Loans [Member] | Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 831
% of Total Class of Financing Receivable	0.11%
Modified weighted average term	6 months
Commercial Real Estate Loans [Member] | Combination - Significant Payment Delay and Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 4,264
% of Total Class of Financing Receivable	0.58%
Commercial Real Estate Loans [Member] | Term Extension [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	9 months
Commercial Real Estate Loans [Member] | Minimum [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	3 months
Commercial Real Estate Loans [Member] | Minimum [Member] | Deferred Principal [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	3 months
Commercial Real Estate Loans [Member] | Maximum [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	6 months
Commercial Real Estate Loans [Member] | Maximum [Member] | Deferred Principal [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	9 months
Commercial Loans [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 832
% of Total Class of Financing Receivable	0.37%
Commercial Loans [Member] | Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 273
% of Total Class of Financing Receivable	0.12%
Modified weighted average term	5 years
Commercial Loans [Member] | Combination - Significant Payment Delay and Term Extension [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 127
% of Total Class of Financing Receivable	0.06%
Commercial Loans [Member] | Deferred Principal [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	4 months
Commercial Loans [Member] | Term Extension [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	4 months
Commercial Loans [Member] | Minimum [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	3 months
Commercial Loans [Member] | Maximum [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Modified weighted average term	6 months
Consumer Loans [Member] | Significant Payment Delay [Member]
Financing Receivable, Modified [Line Items]
Amortized Cost Basis	$ 5
Modified weighted average term	4 months

X

- Definition

Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

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