Derivatives (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Derivatives		$ 0
Minimum [Member] \| Interest Rate Lock Commitments [Member]
Derivatives, Fair Value [Line Items]
Period between issuance of loan commitment and closing and sale of loan	14 days
Maximum [Member] \| Interest Rate Lock Commitments [Member]
Derivatives, Fair Value [Line Items]
Period between issuance of loan commitment and closing and sale of loan	120 days

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant