Parent Company Only (Schedule of Condensed Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Condensed Financial Statements, Captions [Line Items]
Cash	$ 19,408	$ 14,583
Available-for-sale securities	392,420	185,117
Other assets	5,664	4,478
Total assets	1,699,510	1,009,927
Liabilities	1,532,840	903,092
Accumulated other comprehensive income (loss)	8,952	3,602
Total liabilities and shareholders' equity	1,699,510	1,009,927
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Cash	256	63
Investment in subsidiary	166,618	107,115
Other assets	180	107
Total assets	167,054	107,285
Liabilities	384	449
Capital stock and retained earnings	157,718	103,234
Accumulated other comprehensive income (loss)	8,952	3,602
Total liabilities and shareholders' equity	$ 167,054	$ 107,285