Allowance for Credit Losses (Narrative) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
ACL gross loans bps	0.70%		0.77%
Specific reserve for nonaccrual status			$ 4
Government-Guaranteed [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Increase in loan balances	$ 111,100	$ 141,300
Percentage of loan guaranteed by Government	100.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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