Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 180,130	$ 176,830
Short-term investments and interest bearing deposits	536,880	489,614
Securities available-for-sale (amortized cost of $1,595,723 in 2015 and $1,324,408 in 2014	1,586,352	1,318,935
Loans held for sale	6,676	973
Loans	10,163,452	8,914,080
Less: Allowance for loan losses	(138,963)	(161,420)
Unamortized deferred loan fees, net	(8,262)	(12,392)
Loans, net	10,016,227	8,740,268
Federal Home Loan Bank stock	17,250	30,785
Other real estate owned, net	24,701	31,477
Affordable housing investments and alternative energy partnerships, net	182,943	104,579
Premises and equipment, net	108,924	99,682
Customers’ liability on acceptances	40,335	35,656
Accrued interest receivable	30,558	25,364
Goodwill	372,189	316,340
Other intangible assets, net	3,677	3,237
Other assets	147,284	143,106
Total assets	13,254,126	11,516,846
Deposits
Non-interest-bearing demand deposits	2,033,048	1,664,914
Interest-bearing deposits:
NOW deposits	966,404	778,691
Money market deposits	1,905,719	1,538,187
Savings deposits	618,164	533,940
Time deposits	4,985,752	4,267,728
Total deposits	10,509,087	8,783,460
Securities sold under agreements to repurchase	400,000	450,000
Advances from the Federal Home Loan Bank	275,000	425,000
Other borrowings for affordable housing investments	18,593	19,934
Long-term debt	119,136	119,136
Acceptances outstanding	40,335	35,656
Other liabilities	144,197	80,772
Total liabilities	$ 11,506,348	$ 9,913,958
Commitments and contingencies
Stockholders’ Equity
Common stock, $0.01 par value, 100,000,000 shares authorized, 87,002,931 issued and 80,806,116 outstanding at December 31, 2015, and 84,022,118 issued and 79,814,553 outstanding at December 31, 2014	$ 870	$ 840
Additional paid-in-capital	880,822	789,519
Accumulated other comprehensive loss, net	(8,426)	(5,569)
Retained earnings	1,059,660	943,834
Treasury stock, at cost (6,196,815 shares at December 31, 2015, and 4,207,565 shares at December 31, 2014	(185,148)	(125,736)
Total equity	1,747,778	1,602,888
Total liabilities and equity	$ 13,254,126	$ 11,516,846