Financial Instruments With Off-Balance Sheet Risk and Credit Risk (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Risks and Uncertainties [Abstract]
Commitment letters	$ 18.1	$ 18.7
Commitment letters expiration period	120 days
Deposits in other financial institutions in excess of amounts insured by the FDIC	$ 20.7

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

No definition available.

Name:	us-gaap_CashUninsuredAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant