Securities - Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Contractual maturities, amortized cost
Due in One Year or Less	$ 15,128
Due After One Year Through Five Years	65,790
Due After Five Years Through 10 Years	62,287
Due After 10 Years	10,900
Subtotal	154,105
Totals	283,216	$ 255,715
Contractual maturities, fair value
Due in One Year or Less	15,201
Due After One Year Through Five Years	67,216
Due After Five Years Through 10 Years	65,816
Due After 10 Years	12,684
Subtotal	160,917
Totals	289,877	253,378
Mortgage-Backed Securities
Contractual maturities, amortized cost
Contractual securities	64,312
Totals	64,312	48,816
Contractual maturities, fair value
Contractual securities	64,728
Totals	64,728	47,176
SBA Securities
Contractual maturities, amortized cost
Contractual securities	50,126
Totals	50,126	49,876
Contractual maturities, fair value
Contractual securities	49,559
Totals	49,559	$ 49,054
Asset-Backed Securities
Contractual maturities, amortized cost
Contractual securities	14,673
Totals	14,673
Contractual maturities, fair value
Contractual securities	14,673
Totals	$ 14,673