CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 351,128	$ 238,750
Interest bearing deposits with other banks	871,387	498,979
Total cash and cash equivalents	1,222,515	737,729
Time deposits with other banks	5,975	0
Debt securities:
Securities available-for-sale (at fair value)	1,706,619	1,644,319
Securities held-to-maturity (fair value $709.5 million at March 31, 2022 and $627.4 million at December 31, 2021)	747,004	638,640
Total debt securities	2,453,623	2,282,959
Loans held for sale (at fair value)	20,615	31,791
Loans	6,451,217	5,925,029
Less: Allowance for credit losses	(89,838)	(83,315)
Loans, net of allowance for credit losses	6,361,379	5,841,714
Bank premises and equipment, net	74,617	72,404
Other real estate owned	11,567	13,618
Goodwill	286,606	252,154
Other intangible assets, net	21,549	14,845
Bank owned life insurance	206,375	205,041
Net deferred tax assets	47,222	27,321
Other assets	192,774	201,857
Total Assets	10,904,817	9,681,433
Liabilities
Deposits	9,243,768	8,067,589
Securities sold under agreements to repurchase, maturing within 30 days	120,922	121,565
Subordinated debt	71,716	71,646
Other liabilities	112,126	109,897
Total Liabilities	9,548,532	8,370,697
Shareholders' Equity
Common stock, par value $0.10 per share, authorized 120,000,000 shares, issued 61,640,882 and outstanding 61,238,897 at March 31, 2022, and authorized 120,000,000, issued 58,909,369 and outstanding 58,504,250 shares at December 31, 2021	6,124	5,850
Other shareholders' equity	1,350,161	1,304,886
Total Shareholders' Equity	1,356,285	1,310,736
Total Liabilities and Shareholders' Equity	$ 10,904,817	$ 9,681,433