Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 225,333,000	$ 247,056,000
Short-term investments and interest bearing deposits	374,957,000	292,745,000
Securities available-for-sale (amortized cost of $1,267,731 in 2018 and $1,336,345 in 2017)	1,242,509,000	1,333,626,000
Loans held for sale		8,000,000
Loans	13,995,788,000	12,870,290,000
Less: Allowance for loan losses	(122,391,000)	(123,279,000)
Unamortized deferred loan fees, net	(1,565,000)	(3,245,000)
Loans, net	13,871,832,000	12,743,766,000
Equity securities	25,098,000	28,100,000
Federal Home Loan Bank stock	17,250,000	23,085,000
Other real estate owned, net	12,674,000	9,442,000
Affordable housing investments and alternative energy partnerships, net	282,734,000	272,871,000
Premises and equipment, net	103,189,000	103,064,000
Customers’ liability on acceptances	22,709,000	13,482,000
Accrued interest receivable	51,650,000	45,307,000
Goodwill	372,189,000	372,189,000
Other intangible assets, net	7,194,000	8,062,000
Other assets	175,419,000	167,491,000
Total assets	16,784,737,000	15,640,186,000
Deposits
Non-interest-bearing demand deposits	2,857,443,000	2,783,127,000
Interest-bearing deposits:
NOW deposits	1,365,763,000	1,410,519,000
Money market deposits	2,027,404,000	2,248,271,000
Savings deposits	738,656,000	857,199,000
Time deposits	6,713,074,000	5,390,777,000
Total deposits	13,702,340,000	12,689,893,000
Securities sold under agreements to repurchase	0	100,000,000
Advances from Federal Home Loan Banks, Total	530,000,000	430,000,000
Other borrowings for affordable housing investments	17,298,000	17,481,000
Long-term debt	189,448,000	194,136,000
Deferred payments from acquisition	18,458,000	35,404,000
Acceptances outstanding	22,709,000	13,482,000
Other liabilities	182,618,000	186,486,000
Total liabilities	14,662,871,000	13,666,882,000
Commitments and contingencies
Stockholders’ Equity
Common stock, $0.01 par value, 100,000,000 shares authorized, 89,826,317 issued and 80,501,948 outstanding at December 31, 2018, and 89,104,022 issued and 80,893,379 outstanding at December 31, 2017	898,000	891,000
Additional paid-in-capital	942,062,000	932,874,000
Accumulated other comprehensive loss, net	(18,006,000)	(2,511,000)
Retained earnings	1,479,149,000	1,281,639,000
Treasury stock, at cost (9,324,369 shares at December 31, 2018, and 8,210,643 shares at December 31, 2017)	(282,237,000)	(239,589,000)
Total equity	2,121,866,000	1,973,304,000
Total liabilities and equity	$ 16,784,737,000	$ 15,640,186,000