CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Assets:
Cash and cash equivalents	$ 1,055,588	$ 292,479
Investment securities available-for-sale (amortized cost of $1,198,513 and $966,900 at December 31, 2020 and 2019, respectively)	1,243,693	978,284
Investment securities held-to-maturity (fair value of $35,942 and $47,949 at December 31, 2020 and 2019, respectively)	35,223	48,212
Equity securities at fair value	41,452	18,810
Stock in Federal Home Loan Bank and Federal Reserve Bank	28,663	39,078
Loans held for sale	17,421	7,386
Total loans	7,104,309	6,976,704
Less: Allowance for loan losses	81,238	71,982
Net loans	7,023,071	6,904,722
Premises and equipment, net	44,087	44,527
Goodwill	57,607	57,607
Intangible assets, net	9,056	10,352
Fees receivable	2,800	4,095
Accrued interest receivable	26,191	24,175
Deferred income taxes, net	6,774	11,383
Right-of-use assets	97,859	102,075
Other assets	359,248	287,316
Total assets	10,048,733	8,830,501
Liabilities:
Deposits	8,595,366	7,241,476
Securities sold under agreements to repurchase	53,472	53,398
Federal Home Loan Bank borrowings	114,659	350,829
Junior subordinated debentures	106,363	106,363
Lease liabilities	112,339	117,214
Other liabilities	198,526	140,820
Total liabilities	9,180,725	8,010,100
Redeemable Noncontrolling Interests	0	1,383
Shareholders’ Equity:
Common stock, $1.00 par value; authorized: 170,000,000 shares; issued and outstanding: 82,334,257 shares at December 31, 2020 and 83,265,674 shares at December 31, 2019	82,334	83,266
Additional paid-in capital	597,558	600,708
Retained earnings	156,431	127,469
Accumulated other comprehensive income	31,685	7,575
Total shareholders’ equity	868,008	819,018
Total liabilities, redeemable noncontrolling interests and shareholders’ equity	$ 10,048,733	$ 8,830,501