Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	$ 12,906	$ 11,978
U.S. Treasury Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		1,981
U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,019	9,997
Mortgage-backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	7,887
Level 1 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		1,981
Level 2 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	12,906	9,997
Loans held for sale ("LHFS")	10,910	9,686
Best efforts forward contracts	23
Level 3 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	323	437
Interest rate lock commitments ("IRLCs")	179	100
Carrying Value [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	12,906	11,978
Loans held for sale ("LHFS")	10,910	9,686
Mortgage servicing rights ("MSRs")	323	437
Interest rate lock commitments ("IRLCs")	179	100
Best efforts forward contracts	23
Recurring [Member] \| Mandatory Forward Contract Liability
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income		(30)
Recurring [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income		(3)
Recurring [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(5)	192
Recurring [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(114)	(40)
Recurring [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	79	78
Recurring [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts	39
Recurring [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	23
Recurring [Member] \| Level 1 [Member] \| U.S. Treasury Securities [Member] \| U.S. Treasury Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		1,981
Recurring [Member] \| Level 2 [Member] \| Mandatory Forward Contract Liability
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts		16
Recurring [Member] \| Level 2 [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,019
Recurring [Member] \| Level 2 [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Loans held for sale ("LHFS")	10,910	9,686
Recurring [Member] \| Level 2 [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts	23
Recurring [Member] \| Level 2 [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	23
Recurring [Member] \| Level 2 [Member] \| U.S. Government Agency Notes [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		9,997
Recurring [Member] \| Level 2 [Member] \| Mortgage-backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	7,887
Recurring [Member] \| Level 3 [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	323	437
Recurring [Member] \| Level 3 [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest rate lock commitments ("IRLCs")	179	100
Recurring [Member] \| Carrying Value [Member] \| Mandatory Forward Contract Liability
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts		16
Recurring [Member] \| Carrying Value [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,019
Recurring [Member] \| Carrying Value [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Loans held for sale ("LHFS")	10,910	9,686
Recurring [Member] \| Carrying Value [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	323	437
Recurring [Member] \| Carrying Value [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest rate lock commitments ("IRLCs")	179	100
Recurring [Member] \| Carrying Value [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts	23
Recurring [Member] \| Carrying Value [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	23
Recurring [Member] \| Carrying Value [Member] \| U.S. Treasury Securities [Member] \| U.S. Treasury Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		1,981
Recurring [Member] \| Carrying Value [Member] \| U.S. Government Agency Notes [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities		$ 9,997
Recurring [Member] \| Carrying Value [Member] \| Mortgage-backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	$ 7,887

The fair value disclosure of best efforts forward contracts at the end of the period.

No definition available.

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- Definition

The fair value disclosure of mandatory forward contracts at the end of the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

The fair value disclosure of mortgage servicing rights at the end of the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

The fair value disclosure of rate lock commitments at the end of the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118954083&loc=d3e26610-111562

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563

+ Details

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Balance Type:	debit
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- Definition

Amount of gain (loss) recognized in income from asset and liability measured at fair value on recurring basis using unobservable input (level 3).

+ 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 (c)(1)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
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- Definition

Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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