Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 59,466	$ 56,632
Interest earning deposits with financial institutions	53,144	58,545
Cash and cash equivalents	112,610	115,177
Securities available-for-sale, at fair value	1,335,622	1,539,359
Federal Home Loan Bank Chicago ("FHLBC") and Federal Reserve Bank Chicago ("FRBC") stock	36,730	20,530
Loans held-for-sale	1,218	491
Loans	4,015,525	3,869,609
Less: allowance for credit losses on loans	55,314	49,480
Net loans	3,960,211	3,820,129
Premises and equipment, net	72,797	72,355
Other real estate owned	761	1,561
Mortgage servicing rights, at fair value	11,041	11,189
Goodwill	86,478	86,478
Core deposit intangible	12,436	13,678
Bank-owned life insurance ("BOLI")	107,268	106,608
Deferred tax assets, net	39,827	44,750
Other assets	106,943	56,012
Total assets	5,883,942	5,888,317
Deposits:
Noninterest bearing demand	1,897,694	2,051,702
Interest bearing:
Savings, NOW, and money market	2,368,033	2,617,100
Time	451,855	441,921
Total deposits	4,717,582	5,110,723
Securities sold under repurchase agreements	31,532	32,156
Other short-term borrowings	485,000	90,000
Junior subordinated debentures	25,773	25,773
Subordinated debentures	59,339	59,297
Senior notes		44,585
Notes payable and other borrowings		9,000
Other liabilities	50,761	55,642
Total liabilities	5,369,987	5,427,176
Stockholders' Equity
Common stock	44,705	44,705
Additional paid-in capital	200,963	202,276
Retained earnings	355,219	310,512
Accumulated other comprehensive loss	(86,186)	(93,124)
Treasury stock	(746)	(3,228)
Total stockholders' equity	513,955	461,141
Total liabilities and stockholders' equity	$ 5,883,942	$ 5,888,317