Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 9,940	$ 12,655
Federal funds sold	3,746	33,927
Interest-bearing deposits with banks and other short-term investments	159,078	265,272
Investment securities available-for-sale (amortized cost of $1,763,371 and $1,803,898, respectively, and allowance for credit losses of $31 and $17, respectively).	1,582,185	1,598,666
Investment securities held-to-maturity, net of allowance for credit losses of $2,008 and $766, respectively, (fair value of $965,786 and $968,707, respectively)	1,075,303	1,093,374
Federal Reserve and Federal Home Loan Bank stock	79,134	65,067
Loans held for sale	6,488	6,734
Loans	7,737,676	7,635,632
Less: allowance for credit losses	(78,377)	(74,444)
Loans, net	7,659,299	7,561,188
Premises and equipment, net	12,929	13,475
Operating lease right-of-use assets	23,060	24,544
Deferred income taxes	89,117	96,567
Bank-owned life insurance	111,217	110,998
Goodwill and other intangible assets, net	104,226	104,233
Other real estate owned	1,962	1,962
Other assets	171,183	162,192
Total Assets	11,088,867	11,150,854
Deposits:
Noninterest-bearing demand	2,247,706	3,150,751
Interest-bearing transaction	907,637	1,138,235
Savings and money market	2,970,093	3,640,697
Time	1,337,805	783,499
Total deposits	7,463,241	8,713,182
Customer repurchase agreements	37,854	35,100
Other short-term borrowings	2,113,801	975,001
Long-term borrowings	69,825	69,794
Operating lease liabilities	27,634	29,267
Reserve for unfunded commitments	6,704	5,857
Other liabilities	127,850	94,332
Total Liabilities	9,846,909	9,922,533
Shareholders' Equity
Common stock, par value $0.01 per share; shares authorized 100,000,000, shares issued and outstanding 31,111,647 and 31,346,903, respectively	308	310
Additional paid-in capital	397,012	412,303
Retained earnings	1,025,552	1,015,215
Accumulated other comprehensive loss	(180,914)	(199,507)
Total Shareholders' Equity	1,241,958	1,228,321
Total Liabilities and Shareholders' Equity	$ 11,088,867	$ 11,150,854