Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash	$ 384,490	$ 199,158
Interest-bearing deposits due from banks	37,179	29,372
Total cash and cash equivalents	421,669	228,530
Investment securities available for sale, at fair value (allowance for credit losses of $1,267 at March 31, 2022 and $83 at December 31, 2021)	1,170,938	769,956
Investment securities held to maturity (fair value of $859,928 at March 31, 2022 and $815,211 at December 31, 2021 and allowance for credit losses of $199 at March 31, 2022 and $181 at December 31, 2021)	940,786	824,956
Equity securities, at fair value	16,915	17,368
Federal Home Loan Bank and other membership bank stock, at cost	10,415	9,049
Loans held for sale	1,906	1,943
Loans, net of deferred fees	7,137,793	5,976,148
Less: Allowance for credit losses	67,112	58,047
Total loans, net	7,070,681	5,918,101
Premises and equipment, net	58,591	45,916
Operating lease right-of-use assets	27,281	15,222
Accrued interest receivable	24,999	19,209
Goodwill	271,829	156,277
Other intangible assets	10,842	2,420
Bank owned life insurance	155,700	117,356
Other assets	92,681	71,753
Total Assets	10,275,233	8,198,056
Liabilities
Deposits	8,748,909	6,965,823
Federal funds purchased and securities sold under agreements to repurchase	102,911	106,453
Other borrowings	25,000	25,000
Subordinated debentures	193,904	179,043
Operating lease liabilities	28,694	16,523
Other liabilities	86,533	78,200
Total Liabilities	9,185,951	7,371,042
Stockholders' Equity
Common stock, no par value; authorized 100,000,000 shares; issued 64,910,643 shares and outstanding 64,779,608 shares at March 31, 2022 and issued 50,737,400 shares and outstanding 50,606,365 shares at December 31, 2021	852,110	565,862
Retained earnings	266,460	259,340
Treasury shares, at cost, 131,035 shares at March 31, 2022 and December 31, 2021	(1,452)	(1,452)
Accumulated other comprehensive income	(27,836)	3,264
Total Stockholders' Equity	1,089,282	827,014
Total Liabilities and Stockholders' Equity	$ 10,275,233	$ 8,198,056