Condensed Financial Statements of Parent Company, Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets [Abstract]
Cash and cash equivalents	$ 410,642	$ 588,257
Other assets	93,634	89,812
Total Assets	5,308,928	5,327,399
Liabilities and shareholders' equity [Abstract]
Subordinated debentures	10,310	10,310
Shareholders' equity	549,755	485,308	$ 463,136	$ 423,665
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	5,308,928	5,327,399
Parent Company [Member]
Assets [Abstract]
Cash and cash equivalents	130	1,582
Investment in subsidiaries	561,521	495,019
Other assets	47	304
Total Assets	561,698	496,905
Liabilities and shareholders' equity [Abstract]
Subordinated debentures	10,310	10,310
Other liabilities	1,633	1,287
Shareholders' equity	549,755	485,308
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 561,698	$ 496,905