Commitments (Details 2) - USD ($)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Customer interest rate swap, Maturing in 2020
Derivative [Line Items]
Maturity	2020
Notional Amount	$ 2,287,000	$ 2,312,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 22,000	4,000
Customer interest rate swap, Maturing in 2025
Derivative [Line Items]
Maturity	2025
Notional Amount	$ 4,461,000	4,557,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 331,000	134,000
Customer interest rate swap, Maturing in 2026
Derivative [Line Items]
Maturity	2026
Notional Amount	$ 1,790,000	1,822,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 115,000	19,000
Customer interest rate swap, Maturing in 2027
Derivative [Line Items]
Maturity	2027
Notional Amount	$ 13,253,000	13,363,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 1,553,000	636,000
Customer interest rate swap, Maturing in 2028
Derivative [Line Items]
Maturity	2028
Notional Amount	$ 6,089,000	6,068,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 1,020,000	548,000
Customer interest rate swap, Maturing in 2029
Derivative [Line Items]
Maturity	2029
Notional Amount	$ 3,686,000	3,721,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 294,000	(19,000)
Customer interest rate swap, Maturing in 2030
Derivative [Line Items]
Maturity	2030
Notional Amount	$ 4,633,000	3,649,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 402,000	44,000
Customer interest rate swap
Derivative [Line Items]
Notional Amount	39,947,000	36,613,000
Fair Value	$ 4,130,000	1,422,000
Third party interest rate swap, Maturing in 2020
Derivative [Line Items]
Maturity	2020
Notional Amount	$ 2,287,000	2,312,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (22,000)	(4,000)
Third party interest rate swap, Maturing in 2025
Derivative [Line Items]
Maturity	2025
Notional Amount	$ 4,461,000	4,557,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (331,000)	(134,000)
Customer interest rate swap, Maturing in 2032
Derivative [Line Items]
Maturity	2032
Notional Amount	$ 2,634,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 200,000
Third party interest rate swap, Maturing in 2026
Derivative [Line Items]
Maturity	2026
Notional Amount	$ 1,790,000	1,822,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (115,000)	(19,000)
Customer interest rate swap, Maturing in 2033
Derivative [Line Items]
Maturity	2033
Notional Amount	$ 1,114,000	1,121,000
Interest Rate Paid	1 Mo. Libor + Margin
Interest Rate Received	Fixed
Fair Value	$ 193,000	56,000
Third party interest rate swap, Maturing in 2027
Derivative [Line Items]
Maturity	2027
Notional Amount	$ 13,253,000	13,363,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (1,553,000)	(636,000)
Third party interest rate swap, Maturing in 2028
Derivative [Line Items]
Maturity	2028
Notional Amount	$ 6,089,000	6,068,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (1,020,000)	(548,000)
Third party interest rate swap, Maturing in 2029
Derivative [Line Items]
Maturity	2029
Notional Amount	$ 3,686,000	3,721,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (294,000)	19,000
Third party interest rate swap, Maturing in 2030
Derivative [Line Items]
Maturity	2030
Notional Amount	$ 4,633,000	3,649,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (402,000)	(44,000)
Third party interest rate swap, Maturing in 2032
Derivative [Line Items]
Maturity	2032
Notional Amount	$ 2,634,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (200,000)
Third party interest rate swap
Derivative [Line Items]
Notional Amount	39,947,000	36,613,000
Fair Value	$ (4,130,000)	(1,422,000)
Third party interest rate swap, Maturing in 2033
Derivative [Line Items]
Maturity	2033
Notional Amount	$ 1,114,000	1,121,000
Interest Rate Paid	Fixed
Interest Rate Received	1 Mo. Libor + Margin
Fair Value	$ (193,000)	$ (56,000)