Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest Income
Loans	$ 105,168	$ 105,739	$ 305,195	$ 318,601
Taxable securities	26,374	19,102	73,940	58,533
Tax-exempt securities	2,714	2,340	8,299	6,899
Deposits in banks	284	203	595	480
Total interest income	134,540	127,384	388,029	384,513
Interest Expense
Deposits	1,468	2,005	4,379	7,741
FHLB advances and FRB borrowings	73	166	217	6,191
Subordinated debentures	435	468	1,371	1,404
Other borrowings	24	19	66	178
Total interest expense	2,000	2,658	6,033	15,514
Net Interest Income	132,540	124,726	381,996	368,999
Provision (recapture) for credit losses	0	7,400	(6,300)	82,400
Net interest income after provision (recapture) for credit losses	132,540	117,326	388,296	286,599
Noninterest Income
Deposit account and treasury management fees	6,893	6,658	19,952	20,538
Card revenue	4,889	3,834	13,395	10,431
Financial services and trust revenue	4,250	3,253	11,876	9,481
Loan revenue	5,184	6,645	17,067	16,842
Bank owned life insurance	1,585	1,585	4,780	4,799
Investment securities gains, net	0	0	314	16,674
Other	1,157	497	2,470	2,173
Total noninterest income	23,958	22,472	69,854	80,938
Noninterest Expense
Compensation and employee benefits	54,679	55,133	159,865	156,018
Occupancy	9,695	8,734	27,739	26,743
Data processing and software	8,515	7,095	24,368	22,175
Legal and professional fees	4,894	3,000	10,973	8,585
Amortization of intangibles	1,835	2,193	5,611	6,713
B&O taxes	1,583	1,559	4,332	3,427
Advertising and promotion	678	680	2,026	2,822
Regulatory premiums	1,214	826	3,431	1,894
Net cost (benefit) of operation of OREO	4	(160)	52	(348)
Other	6,910	6,055	19,285	22,190
Total noninterest expense	90,007	85,115	257,682	250,219
Income before income taxes	66,491	54,683	200,468	117,318
Income tax provision	13,474	9,949	40,559	21,374
Net Income	$ 53,017	$ 44,734	$ 159,909	$ 95,944
Earnings per common share
Basic	$ 0.75	$ 0.63	$ 2.25	$ 1.35
Diluted	$ 0.74	$ 0.63	$ 2.24	$ 1.35
Weighted average number of common shares outstanding	71,036	70,726	70,965	70,870
Weighted average number of diluted common shares outstanding	71,186	70,762	71,155	70,906