Condensed Parent Information (Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
ASSETS:
Cash	$ 183,971	$ 115,822
Other assets	17,554	14,514
Total assets	2,449,123	2,274,409
LIABILITIES AND STOCKHOLDERS’ EQUITY:
Other borrowings	439	480
Total liabilities	2,136,376	1,991,398
Stockholders’ equity	312,747	283,011	$ 205,853
Total liabilities and stockholders' equity	2,449,123	2,274,409
Parent [Member]
ASSETS:
Cash	13,155	13,684
Investment in subsidiaries	337,503	308,422
Other assets	1,996	99
Total assets	352,654	322,205
LIABILITIES AND STOCKHOLDERS’ EQUITY:
Other liabilities	646	17
Other borrowings	39,261	39,177
Total liabilities	39,907	39,194
Stockholders’ equity	312,747	283,011
Total liabilities and stockholders' equity	$ 352,654	$ 322,205