Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
ASSETS
Cash and due from banks, including interest-bearing deposits of $69,110 and $57,048 at March 31, 2015 and December 31, 2014	$ 124,737		$ 109,580
Securities available-for-sale, at fair value	655,829		640,273
Loans held for sale	6,126		2,970
Portfolio loans, net of unearned income	4,683,698	[1]	3,868,746	[1]
Allowance for loan losses	(48,106)		(47,911)
Portfolio loans, net	4,635,592		3,820,835
Bank owned life insurance	78,738		62,252
Premises and equipment, net	49,660		38,166
Federal Home Loan Bank and other restricted stock, at cost	19,729		15,135
Goodwill	290,617		175,820
Other intangible assets, net	7,996		2,631
Other assets	102,269		97,024
Total Assets	5,971,293		4,964,686
LIABILITIES
Noninterest-bearing demand	1,177,623		1,083,919
Interest-bearing demand	686,546		335,099
Money market	617,609		376,612
Savings	1,073,755		1,027,095
Certificates of deposit	1,272,998		1,086,117
Total Deposits	4,828,531		3,908,842
Securities sold under repurchase agreements	46,721		30,605
Short-term borrowings	199,573		290,000
Long-term borrowings	18,838		19,442
Junior subordinated debt securities	50,619		45,619
Other liabilities	64,753		61,789
Total Liabilities	5,209,035		4,356,297
SHAREHOLDERS' EQUITY
Common stock ($2.50 par value) Authorized—50,000,000 shares Issued—36,130,480 shares at March 31, 2015 and 31,197,365 at December 31, 2014 Outstanding—34,797,526 shares at March 31, 2015 and 29,796,397 shares at December 31, 2014	90,326		77,993
Additional paid-in capital	209,150		78,818
Retained earnings	509,575		504,060
Accumulated other comprehensive income (loss)	(10,028)		(13,833)
Treasury stock (1,332,954 shares at March 31, 2015 and 1,400,968 shares at December 31, 2014, at cost)	(36,765)		(38,649)
Total Shareholders’ Equity	762,258		608,389
Total Liabilities and Shareholders’ Equity	$ 5,971,293		$ 4,964,686

[1] (1) Includes acquired loans.