Fair Value of Financial Instruments, Assets, Balance Sheet Grouping (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Assets [Abstract]
AFS Securities	$ 12,906	$ 11,978
HTM securities	26,158	38,212
Right-of use assets for operating leases	2,538
Liabilities [Abstract]
Lease liabilities	2,597
Assets or liabilities transferred between levels 1, 2 and 3	0	0
Bank Commitments [Member]
Liabilities [Abstract]
Loan funding commitments	113,500	115,000
Standby Letters of Credit [Member]
Liabilities [Abstract]
Loan funding commitments	3,300	3,300
Carrying Value [Member]
Assets [Abstract]
Cash and cash equivalents	88,193	188,340
Certificates of deposit held as investment	7,540	8,780
AFS Securities	12,906	11,978
HTM securities	25,960	38,912
LHFS	10,910	9,686
Loans receivable, net	638,547	674,305
Restricted stock investments	2,431	3,766
Accrued interest receivable	2,458	2,848
Right-of use assets for operating leases	2,538
MSRs	323	437
IRLCs	179	100
Best effort forward contracts	23
Mandatory forward contracts	23
Liabilities [Abstract]
Deposits	661,049	779,506
Accrued interest payable	317	419
Borrowings	35,000	73,500
Subordinated debentures	20,619	20,619
Lease liabilities	2,597
Mandatory forward contracts		16
Total [Member]
Assets [Abstract]
Cash and cash equivalents	88,193	188,340
Certificates of deposit held as investment	7,540	8,780
AFS Securities	12,906	11,978
HTM securities	26,158	38,212
LHFS	10,910	9,686
Loans receivable, net	647,238	670,512
Restricted stock investments	2,431	3,766
Accrued interest receivable	2,458	2,848
Right-of use assets for operating leases	2,538
MSRs	323	437
IRLCs	179	100
Best effort forward contracts	23
Mandatory forward contracts	23
Liabilities [Abstract]
Deposits	662,418	778,313
Accrued interest payable	317	419
Borrowings	35,063	69,210
Subordinated debentures	16,754	20,619
Lease liabilities	2,597
Mandatory forward contracts		16
Level 1 [Member]
Assets [Abstract]
Cash and cash equivalents	88,193	188,340
Certificates of deposit held as investment	7,540	8,780
AFS Securities		1,981
HTM securities	1,008	2,008
Level 2 [Member]
Assets [Abstract]
AFS Securities	12,906	9,997
HTM securities	25,150	36,204
LHFS	10,910	9,686
Restricted stock investments	2,431	3,766
Accrued interest receivable	2,458	2,848
Right-of use assets for operating leases	2,538
Best effort forward contracts	23
Mandatory forward contracts	23
Liabilities [Abstract]
Deposits	662,418	778,313
Accrued interest payable	317	419
Borrowings	35,063	69,210
Lease liabilities	2,597
Mandatory forward contracts		16
Level 3 [Member]
Assets [Abstract]
Loans receivable, net	647,238	670,512
MSRs	323	437
IRLCs	179	100
Liabilities [Abstract]
Subordinated debentures	$ 16,754	$ 20,619