Fair Value Measurements (Information Regarding Quantitative Inputs Used To Value Assets Classified As Level 3 - Recurring) (Details) $ in Thousands	Sep. 30, 2020 USD ($) item
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value \| $	$ 75,929
Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value \| $	301
IRLCs - Asset [Member] \| Fair Value, Recurring [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value \| $	$ 301
IRLCs - Asset [Member] \| Fair Value, Recurring [Member] \| Minimum [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Asset, Measurement Input	70
IRLCs - Asset [Member] \| Fair Value, Recurring [Member] \| Maximum [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Asset, Measurement Input	100
IRLCs - Asset [Member] \| Fair Value, Recurring [Member] \| Weighted Average [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Asset, Measurement Input	85
IRLCs - Liability [Member] \| Fair Value, Recurring [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value \| $	$ 5
IRLCs - Liability [Member] \| Fair Value, Recurring [Member] \| Minimum [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Liability, Measurement Input	70
IRLCs - Liability [Member] \| Fair Value, Recurring [Member] \| Maximum [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Liability, Measurement Input	100
IRLCs - Liability [Member] \| Fair Value, Recurring [Member] \| Weighted Average [Member] \| Valuation, Market Approach [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Measurement Input, Range Of Pull Through Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Derivative Liability, Measurement Input	85

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Value of input used to measure derivative asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Value of input used to measure derivative liability.

+ References

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- 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.

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