Securities Available for Sale (Details 3) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	$ 91,251	$ 52,999
Unrealized Losses, Less Than 12 Months	(506)	(594)
Fair Value, 12 Months or Longer	0	31,039
Unrealized Losses, 12 Months or Longer	0	(472)
Fair Value, Total	91,251	84,038
Unrealized Losses, Total	(506)	(1,066)
U.S. Treasury and U.S. government sponsored entities
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	8,153	0
Unrealized Losses, Less Than 12 Months	(54)	0
Fair Value, 12 Months or Longer	0	622
Unrealized Losses, 12 Months or Longer	0	(3)
Fair Value, Total	8,153	622
Unrealized Losses, Total	(54)	(3)
State and political subdivisions
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	19,205	30,887
Unrealized Losses, Less Than 12 Months	(204)	(424)
Fair Value, 12 Months or Longer	0	0
Unrealized Losses, 12 Months or Longer	0	0
Fair Value, Total	19,205	30,887
Unrealized Losses, Total	(204)	(424)
Mortgage-backed securities - residential
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	63,401	14,435
Unrealized Losses, Less Than 12 Months	(243)	(98)
Fair Value, 12 Months or Longer	0	22,381
Unrealized Losses, 12 Months or Longer	0	(274)
Fair Value, Total	63,401	36,816
Unrealized Losses, Total	(243)	(372)
Collateralized mortgage obligations
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	294	1,198
Unrealized Losses, Less Than 12 Months	(3)	(18)
Fair Value, 12 Months or Longer	0	7,935
Unrealized Losses, 12 Months or Longer	0	(195)
Fair Value, Total	294	9,133
Unrealized Losses, Total	(3)	(213)
Corporate bonds
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	198	0
Unrealized Losses, Less Than 12 Months	(2)	0
Fair Value, 12 Months or Longer	0	100
Unrealized Losses, 12 Months or Longer	0	0
Fair Value, Total	198	100
Unrealized Losses, Total	(2)	0
Small Business Administration
Investment securities with unrealized losses
Fair Value, Less Than 12 Months	0	6,479
Unrealized Losses, Less Than 12 Months	0	(54)
Fair Value, 12 Months or Longer	0	1
Unrealized Losses, 12 Months or Longer	0	0
Fair Value, Total	0	6,480
Unrealized Losses, Total	$ 0	$ (54)

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