CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 222,311	$ 243,310
Interest bearing deposits with banks	274,349	172,800
Investment securities:
Held to maturity (fair value of $2,014,954 at March 31, 2018 and $1,837,620 at December 31, 2017)	2,048,583	1,842,691
Available for sale	1,843,514	1,493,905
Total investment securities	3,892,097	3,336,596
Loans held for sale, at fair value	8,449	15,119
Loans	22,552,767	18,331,580
Less: Allowance for loan losses	(132,862)	(120,856)
Net loans	22,419,905	18,210,724
Premises and equipment, net	346,700	287,705
Bank owned life insurance	436,334	386,079
Accrued interest receivable	86,804	73,990
Goodwill	1,078,892	690,637
Other intangible assets, net	86,487	42,507
Other assets	612,029	542,839
Total Assets	29,464,357	24,002,306
Deposits:
Non-interest bearing	6,124,256	5,224,928
Interest bearing:
Savings, NOW and money market	11,077,789	9,365,013
Time	4,757,801	3,563,521
Total deposits	21,959,846	18,153,462
Short-term borrowings	1,618,416	748,628
Long-term borrowings	2,353,548	2,315,819
Junior subordinated debentures issued to capital trusts	55,109	41,774
Accrued expenses and other liabilities	232,435	209,458
Total Liabilities	26,219,354	21,469,141
Shareholders’ Equity
Common stock (no par value, authorized 450,000,000 shares; issued 331,202,537 shares at March 31, 2018 and 264,498,643 shares at December 31, 2017)	115,824	92,727
Surplus	2,784,194	2,060,356
Retained earnings	199,555	216,733
Accumulated other comprehensive loss	(64,103)	(46,005)
Treasury stock, at cost (12,678 common shares at March 31, 2018 and 29,792 common shares at December 31, 2017)	(158)	(337)
Total Shareholders’ Equity	3,245,003	2,533,165
Total Liabilities and Shareholders’ Equity	29,464,357	24,002,306
Series A Preferred Stock
Shareholders’ Equity
Preferred stock, no par value; 50,000,000 shares authorized (in shares)	111,590	111,590
Series B Preferred Stock
Shareholders’ Equity
Preferred stock, no par value; 50,000,000 shares authorized (in shares)	$ 98,101	$ 98,101