CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 180,607	$ 120,748
Interest bearing deposits with other banks	610,636	81,192
Total cash and cash equivalents	791,243	201,940
Time deposits with other banks	3,236	3,236
Debt securities:
Securities available-for-sale (at fair value)	2,015,967	1,871,742
Securities held-to-maturity (fair value $618.8 million at March 31, 2023 and $617.7 million at December 31, 2022)	737,911	747,408
Total debt securities	2,753,878	2,619,150
Loans held for sale (at fair value)	2,838	3,151
Loans	10,134,395	8,144,724
Less: Allowance for credit losses	(155,640)	(113,895)
Loans, net of allowance for credit losses	9,978,755	8,030,829
Bank premises and equipment, net	116,522	116,892
Other real estate owned	7,756	2,301
Goodwill	728,396	480,319
Other intangible assets, net	117,409	75,451
Bank owned life insurance	292,545	237,824
Net deferred tax assets	124,301	94,457
Other assets	338,529	280,212
Total Assets	15,255,408	12,145,762
Liabilities
Deposits	12,309,701	9,981,595
Securities sold under agreements to repurchase, maturing within 30 days	267,606	172,029
Federal Home Loan Bank ("FHLB") borrowings	385,000	150,000
Subordinated debt	105,804	84,533
Other liabilities	136,213	149,830
Total Liabilities	13,204,324	10,537,987
Shareholders' Equity
Common stock, par value $0.10 per share, authorized 120,000,000 shares, issued 85,093,864 and outstanding 84,609,320 at March 31, 2023, and authorized 120,000,000, issued 72,099,136 and outstanding 71,617,852 shares at December 31, 2022	8,461	7,162
Additional paid-in-capital	1,803,898	1,377,802
Retained earnings	421,271	423,863
Less: Treasury stock	(13,113)	(13,019)
Total shareholders' equity, before accumulated other comprehensive (loss) income, net	2,220,517	1,795,808
Accumulated other comprehensive loss, net	(169,433)	(188,033)
Total Shareholders' Equity	2,051,084	1,607,775
Total Liabilities and Shareholders' Equity	$ 15,255,408	$ 12,145,762