Condensed Parent Information (Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
ASSETS:
Cash	$ 1,045,077	$ 481,719
Other assets	38,229	22,197
Total assets	4,611,579	3,304,949
LIABILITIES AND SHAREHOLDERS' EQUITY:
Other Liabilities	30,696	22,021
Total liabilities	4,182,149	2,947,781
Shareholders' equity	429,430	357,168	$ 312,747
Total liabilities and shareholders' equity	4,611,579	3,304,949
Parent [Member]
ASSETS:
Cash	11,445	8,062
Investment in subsidiaries	462,788	384,743
Other assets	5,380	4,413
Total assets	479,613	397,218
LIABILITIES AND SHAREHOLDERS' EQUITY:
Other Liabilities	753	704
Other borrowings	49,430	39,346
Total liabilities	50,183	40,050
Shareholders' equity	429,430	357,168
Total liabilities and shareholders' equity	$ 479,613	$ 397,218