Loans, Non-Accrual and Past Due Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	$ 1,166		$ 1,166		$ 1,046
Interest forgone on non-accrual loans	21	$ 22	45	$ 37
Commercial Real Estate [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	853		853		978
Commercial Real Estate [Member] | Commercial ADC [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	3		3		42
Commercial Real Estate [Member] | Owner Occupied [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	846		846		932
Commercial Real Estate [Member] | Non-owner Occupied [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	4		4		4
Commercial [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	180		180		0
Commercial [Member] | Commercial and Industrial [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	180		180		0
Residential Mortgage [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	129		129		61
Residential Mortgage [Member] | First Lien, Closed-End [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	126		126		57
Residential Mortgage [Member] | Junior Lien, Closed-End [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	3		3		4
Home Equity Lines [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	0		0		0
Consumer - Other [Member]
Non-accrual loans, segregated by category [Abstract]
Total non-accrual loans	$ 4		$ 4		$ 7