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Fair Value Measurements - Schedule of Additional Quantitative Information (Details) - Nonrecurring - Collateral dependent impaired loans - Level 3 $ in Thousands	Sep. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Estimate	$ 3,856	$ 3,883
Measurement Input, Discount Rate
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.21	0.16
Measurement Input, Discount Rate | Minimum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.10	0.10
Measurement Input, Discount Rate | Maximum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.50	0.50

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- Definition

Assets, Fair Value Measurement Input

+ References

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- Definition

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

+ References

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

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+ References

No definition available.

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