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Derivative Financial Instruments (Notional Amount and Fair Value of Mortgage Banking Derivative Financial Instruments) (Details) - Mortgage Banking Derivative Financial Instruments [Member] $ in Thousands	Sep. 30, 2021 USD ($)
Interest Rate Lock Commitments [Member]
Derivative [Line Items]
Notional amount of mortgage banking derivative financial instruments	$ 19,651
Fair Value of mortgage banking derivative financial instruments	134
Forward Commitments [Member]
Derivative [Line Items]
Notional amount of mortgage banking derivative financial instruments	30,282
Fair Value of mortgage banking derivative financial instruments	$ 219

X

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

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

+ Details

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Balance Type:	na
Period Type:	instant

X

- Definition

Fair value portion of mortgage loans held-for-sale.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

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- Details

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- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_InterestRateLockCommitmentsMember
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- Details

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