Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2020	Dec. 31, 2019
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	$ 18,842	$ 12,906
U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,031	5,019
Mortgage-backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	11,811	7,887
Level 2 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	18,842	12,906
Loans held for sale ("LHFS")	21,996	10,910
Best efforts forward contracts	835	23
Level 3 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	240	323
Interest rate lock commitments ("IRLCs")	344	179
Interest-rate lock commitments ("IRLCs")	405
Carrying Value [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	18,842	12,906
Loans held for sale ("LHFS")	21,996	10,910
Mortgage servicing rights ("MSRs")	240	323
Interest rate lock commitments ("IRLCs")	344	179
Best efforts forward contracts	835	23
Interest-rate lock commitments ("IRLCs")	405
Recurring [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(18)
Recurring [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(200)	(5)
Recurring [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(83)	(114)
Recurring [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	165	79
Recurring [Member] \| IRLCs [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	(405)
Recurring [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	561	39
Recurring [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Total changes in fair values included in period income	812	23
Recurring [Member] \| Level 2 [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	18
Recurring [Member] \| Level 2 [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,031	5,019
Recurring [Member] \| Level 2 [Member] \| Corporate obligations
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	2,000
Recurring [Member] \| Level 2 [Member] \| Collateralized Mortgage Backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	11,811	7,887
Recurring [Member] \| Level 2 [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Loans held for sale ("LHFS")	21,996	10,910
Recurring [Member] \| Level 2 [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts	584	23
Recurring [Member] \| Level 2 [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	835	23
Recurring [Member] \| Level 3 [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	240	323
Recurring [Member] \| Level 3 [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest rate lock commitments ("IRLCs")	344	179
Recurring [Member] \| Level 3 [Member] \| IRLCs [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest-rate lock commitments ("IRLCs")	405
Recurring [Member] \| Carrying Value [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	18
Recurring [Member] \| Carrying Value [Member] \| U.S. Government Agency Notes [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	5,031	5,019
Recurring [Member] \| Carrying Value [Member] \| Corporate obligations
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	2,000
Recurring [Member] \| Carrying Value [Member] \| Collateralized Mortgage Backed Securities [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
AFS Securities	11,811	7,887
Recurring [Member] \| Carrying Value [Member] \| LHFS [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Loans held for sale ("LHFS")	21,996	10,910
Recurring [Member] \| Carrying Value [Member] \| MSRs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage servicing rights ("MSRs")	240	323
Recurring [Member] \| Carrying Value [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest rate lock commitments ("IRLCs")	344	179
Recurring [Member] \| Carrying Value [Member] \| IRLCs [Member] \| IRLCs [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Interest-rate lock commitments ("IRLCs")	405
Recurring [Member] \| Carrying Value [Member] \| Mandatory Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mandatory forward contracts	584	23
Recurring [Member] \| Carrying Value [Member] \| Best Effort Forward Contracts [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Best efforts forward contracts	$ 835	$ 23

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

No definition available.

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- Definition

Represents information pertaining to interest rate lock commitments fair value disclosure.

+ References

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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- Definition

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

+ References

No definition available.

+ Details

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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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- 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

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-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

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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.

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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.

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