Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 200,051	$ 134,141
Short-term investments and interest-bearing deposits	1,063,294	2,315,563
Securities available-for-sale (amortized cost of $1,577,311 at September 30, 2022, and $1,126,867 at December 31, 2021)	1,414,411	1,127,309
Loans	18,106,803	16,342,479
Less: Allowance for loan losses	(148,817)	(136,157)
Unamortized deferred loan fees, net	(6,936)	(4,321)
Loans, net	17,951,050	16,202,001
Equity securities	23,123	22,319
Federal Home Loan Bank stock	17,250	17,250
Other real estate owned, net	4,067	4,368
Affordable housing investments and alternative energy partnerships, net	325,439	299,211
Premises and equipment, net	96,419	99,402
Customers’ liability on acceptances	6,899	8,112
Accrued interest receivable	71,177	56,994
Goodwill	375,696	372,189
Other intangible assets, net	6,948	4,627
Right-of-use assets - operating leases	30,679	27,834
Other assets	303,628	195,403
Total assets	21,890,131	20,886,723
Deposits:
Non-interest-bearing demand deposits	4,398,152	4,492,054
Interest-bearing deposits:
NOW deposits	2,570,036	2,522,442
Money market deposits	4,935,266	4,611,579
Savings deposits	1,128,823	915,515
Time deposits	5,543,474	5,517,252
Total deposits	18,575,751	18,058,842
Advances from the Federal Home Loan Bank	360,000	20,000
Other borrowings of affordable housing investments	22,651	23,145
Long-term debt	119,136	119,136
Acceptances outstanding	6,899	8,112
Lease liabilities - operating leases	33,931	30,694
Other liabilities	352,204	180,543
Total liabilities	19,470,572	18,440,472
Commitments and contingencies	0	0
Stockholders’ Equity
Common stock, $0.01 par value, 100,000,000 shares authorized; 91,067,423 issued and 73,411,960 outstanding at September 30, 2022, and 90,871,860 issued and 75,750,862 outstanding at December 31, 2021	911	909
Additional paid-in-capital	978,433	972,474
Accumulated other comprehensive loss, net	(112,874)	(3,065)
Retained earnings	2,172,098	1,985,168
Treasury stock, at cost (17,655,463 shares at September 30, 2022, and 15,120,998 shares at December 31, 2021)	(619,009)	(509,235)
Total equity	2,419,559	2,446,251
Total liabilities and equity	$ 21,890,131	$ 20,886,723