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Derivative Financial Instruments (Mortgage Banking Derivative Financial Instruments Net, Gains or Losses Recognized Within Other Noninterest Income) (Details) - Mortgage Banking Derivative Financial Instruments [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2021
Derivative [Line Items]
Net gains or losses recognized within other noninterest income	$ 21	$ 21
Interest Rate Lock Commitments [Member]
Derivative [Line Items]
Net gains or losses recognized within other noninterest income	134	134
Forward Commitments [Member]
Derivative [Line Items]
Net gains or losses recognized within other noninterest income	$ (113)	$ (113)

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

+ Details

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Balance Type:	credit
Period Type:	duration

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

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X

- Details

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X

- Details

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Namespace Prefix:
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X

- Details

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