Condensed Consolidated Statements of Financial Condition (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Assets
Cash and due from banks	$ 88,179	$ 98,724
Interest-bearing bank deposits	5,077	4,258
Securities available for sale, at fair value	1,291,063	1,171,303
Other investments	33,704	28,228
Loans:
Portfolio loans	4,240,004	4,204,704
Allowance for credit losses	(54,957)	(67,187)
Net loans	4,185,047	4,137,517
Premises and equipment, net	67,050	68,970
Other real estate owned	9,656	11,262
Goodwill	159,956	159,956
Amortizing intangibles, net	1,527	2,375
Bank owned life insurance	173,052	170,925
Other assets	136,651	141,872
Total assets	6,150,962	5,995,390
Deposits (all domestic):
Noninterest-bearing	908,436	883,269
Interest-bearing	3,709,365	3,674,612
Total deposits	4,617,801	4,557,881
Short-term borrowings	551,628	356,227
Subordinated debentures	72,167	105,750
Other long-term debt	144,501	174,471
Total long-term debt	216,668	280,221
Other liabilities	53,509	55,054
Total liabilities	5,439,606	5,249,383
Shareholders’ Equity
Preferred stock, $1 par value per share, 3,000,000 shares authorized, none issued	0	0
Common stock, $1 par value per share, 200,000,000 shares authorized; 105,563,455 shares issued at September 30, 2013 and December 31, 2012, and 95,544,765 and 99,629,494 shares outstanding at September 30, 2013 and December 31, 2012, respectively	105,563	105,563
Additional paid-in capital	365,338	365,354
Retained earnings	331,203	315,608
Accumulated other comprehensive (loss) income, net	(19,469)	1,259
Treasury stock (10,018,690 and 5,933,961 shares at September 30, 2013 and December 31, 2012, respectively)	(71,279)	(41,777)
Total shareholders’ equity	711,356	746,007
Total liabilities and shareholders’ equity	$ 6,150,962	$ 5,995,390