Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest Income
Loans	$ 105,496	$ 116,585	$ 212,862	$ 225,001
Taxable securities	18,343	15,918	39,431	33,333
Tax-exempt securities	2,257	2,712	4,559	5,681
Deposits in banks	136	207	277	295
Total interest income	126,232	135,422	257,129	264,310
Interest Expense
Deposits	2,094	4,976	5,736	9,474
FHLB advances and FRB borrowings	1,796	4,708	6,025	7,393
Subordinated debentures	468	468	936	936
Other borrowings	23	154	159	369
Total interest expense	4,381	10,306	12,856	18,172
Net Interest Income	121,851	125,116	244,273	246,138
Provision for credit losses	33,500	218	75,000	1,580
Net interest income after provision for credit losses	88,351	124,898	169,273	244,558
Noninterest Income
Deposit account and treasury management fees	6,092	9,035	13,880	18,015
Card revenue	3,079	3,763	6,597	7,425
Financial services and trust revenue	3,163	3,425	6,228	6,382
Loan revenue	5,607	3,596	10,197	5,985
Bank owned life insurance	1,618	1,597	3,214	3,116
Investment securities gains, net	16,425	285	16,674	2,132
Other	1,275	3,947	1,676	4,289
Total noninterest income	37,259	25,648	58,466	47,344
Noninterest Expense
Compensation and employee benefits	46,043	52,015	100,885	104,100
Occupancy	8,812	8,712	18,009	17,521
Data processing	5,454	4,601	10,294	9,270
Legal and professional fees	3,483	6,554	5,585	11,127
Amortization of intangibles	2,210	2,649	4,520	5,397
B&O taxes	1,244	1,411	1,868	3,287
Advertising and promotion	837	870	2,142	1,844
Regulatory premiums	1,034	956	1,068	1,940
Net benefit of operation of OREO	(200)	(705)	(188)	(592)
Other	11,916	9,665	20,921	17,534
Total noninterest expense	80,833	86,728	165,104	171,428
Income before income taxes	44,777	63,818	62,635	120,474
Income tax provision	8,195	12,094	11,425	22,879
Net Income	$ 36,582	$ 51,724	$ 51,210	$ 97,595
Earnings per common share
Basic	$ 0.52	$ 0.71	$ 0.72	$ 1.33
Diluted	$ 0.52	$ 0.71	$ 0.72	$ 1.33
Weighted average number of common shares outstanding	70,679	72,451	70,942	72,486
Weighted average number of diluted common shares outstanding	70,711	72,451	70,981	72,487