Securities (Securities with Unrealized Losses) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Fair value
Less than 12 Months	$ 25,101	$ 24,340
12 Months or Longer	19,819	25,333
Total	44,920	49,673
Unrealized Losses
Less than 12 Months	(673)	(329)
12 Months or Longer	(774)	(363)
Total	(1,447)	(692)
State and political subdivision
Fair value
Less than 12 Months	15,489	5,109
12 Months or Longer	0	305
Total	15,489	5,414
Unrealized Losses
Less than 12 Months	(465)	(20)
12 Months or Longer	0	0
Total	(465)	(20)
Mortgage-backed securities: residential
Fair value
Less than 12 Months		4,022
12 Months or Longer		3,982
Total		8,004
Unrealized Losses
Less than 12 Months		(39)
12 Months or Longer		(87)
Total		(126)
Mortgage-backed securities: commercial
Fair value
Less than 12 Months	0	1,769
12 Months or Longer	427	430
Total	427	2,199
Unrealized Losses
Less than 12 Months	0	(11)
12 Months or Longer	(1)	(1)
Total	(1)	(12)
Collateralized mortgage obligations: residential
Fair value
Less than 12 Months	0	770
12 Months or Longer	2,708	4,631
Total	2,708	5,401
Unrealized Losses
Less than 12 Months	0	(1)
12 Months or Longer	(44)	(50)
Total	(44)	(51)
Collateralized mortgage obligations: commercial
Fair value
Less than 12 Months	871	0
12 Months or Longer	0	1,716
Total	871	1,716
Unrealized Losses
Less than 12 Months	(6)	0
12 Months or Longer	0	(10)
Total	(6)	(10)
SBA
Fair value
Less than 12 Months	3,846	3,961
12 Months or Longer	10,467	12,405
Total	14,313	16,366
Unrealized Losses
Less than 12 Months	(11)	(13)
12 Months or Longer	(116)	(141)
Total	(127)	(154)
Asset backed securities
Fair value
Less than 12 Months	3,396	8,220
12 Months or Longer	6,217	1,864
Total	9,613	10,084
Unrealized Losses
Less than 12 Months	(168)	(232)
12 Months or Longer	(613)	(74)
Total	(781)	(306)
Corporate bonds
Fair value
Less than 12 Months	1,499	489
12 Months or Longer	0	0
Total	1,499	489
Unrealized Losses
Less than 12 Months	(23)	(13)
12 Months or Longer	0	0
Total	$ (23)	$ (13)