Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 148,700	$ 177,240
Short-term investments and interest-bearing deposits	1,425,001	416,538
Securities available-for-sale (amortized cost of $1,122,994 at June 30, 2020 and $1,443,730 at December 31, 2019)	1,146,102	1,451,842
Loans	15,608,283	15,075,481
Less: Allowance for loan losses	(169,680)	(123,224)
Unamortized deferred loan fees, net	(4,507)	(626)
Loans, net	15,434,096	14,951,631
Equity securities	24,570	28,005
Federal Home Loan Bank stock	17,250	18,090
Other real estate owned, net	7,318	10,244
Affordable housing investments and alternative energy partnerships, net	320,047	308,681
Premises and equipment, net	104,165	104,239
Customers’ liability on acceptances	10,665	10,694
Accrued interest receivable	54,326	53,541
Goodwill	372,189	372,189
Other intangible assets, net	6,030	6,296
Right-of-use assets - operating leases	34,217	33,990
Other assets	162,361	150,924
Total assets	19,267,037	18,094,144
Deposits:
Non-interest-bearing demand deposits	3,298,415	2,871,444
Interest-bearing deposits:
NOW deposits	1,671,290	1,358,152
Money market deposits	2,982,385	2,260,764
Savings deposits	743,982	758,903
Time deposits	7,585,832	7,443,045
Total deposits	16,281,904	14,692,308
Short-term borrowings	0	25,683
Advances from the Federal Home Loan Bank	230,000	670,000
Other borrowings of affordable housing investments	32,399	29,022
Long-term debt	119,136	119,136
Deferred payments from acquisition	7,753	7,644
Acceptances outstanding	10,665	10,694
Lease liabilities - operating leases	36,408	35,873
Other liabilities	206,324	209,501
Total liabilities	16,924,589	15,799,861
Commitments and contingencies
Stockholders’ Equity
Common stock, $0.01 par value, 100,000,000 shares authorized; 90,354,947 issued and 79,619,984 outstanding at June 30, 2020, and 90,064,382 issued and 79,729,419 outstanding at December 31, 2019	903	900
Additional paid-in-capital	953,616	950,466
Accumulated other comprehensive income, net	8,353	2,302
Retained earnings	1,710,994	1,659,153
Treasury stock, at cost (10,734,963 shares at June 30, 2020, and 10,334,963 shares at December 31, 2019)	(331,418)	(318,538)
Total equity	2,342,448	2,294,283
Total liabilities and equity	$ 19,267,037	$ 18,094,144