CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest income
Loans and lease financing	$ 172,339	$ 103,732
Available-for-sale investment securities	18,688	32,107
Held-to-maturity investment securities	18,957
Other	3,561	782
Total interest income	213,545	136,621
Interest expense
Deposits	43,284	2,749
Short-term and long-term borrowings	2,563
Other	451
Total interest expense	46,298	2,749
Net interest income	167,247	133,872
Provision for credit losses	8,800	(5,747)
Net interest income after (provision) benefit for credit losses	158,447	139,619
Noninterest income
Service charges on deposit accounts	7,231	7,501
Credit and debit card fees	16,298	14,850
Other service charges and fees	9,162	9,654
Trust and investment services income	9,614	8,883
Bank-owned life insurance	5,120	(417)
Other	1,598	909
Total noninterest income	49,023	41,380
Noninterest expense
Salaries and employee benefits	56,032	48,226
Contracted services and professional fees	16,313	17,147
Occupancy	7,782	7,410
Equipment	9,736	5,977
Regulatory assessment and fees	3,836	2,224
Advertising and marketing	1,994	2,028
Card rewards program	8,085	6,883
Other	14,789	14,147
Total noninterest expense	118,567	104,042
Income before provision for income taxes	88,903	76,957
Provision for income taxes	22,085	19,238
Net income	$ 66,818	$ 57,719
Basic earnings per share (in dollars per share)	$ 0.52	$ 0.45
Diluted earnings per share (in dollars per share)	$ 0.52	$ 0.45
Basic weighted-average outstanding shares (in shares)	127,453,820	127,556,242
Diluted weighted-average outstanding shares (in shares)	128,033,812	128,121,126