Condensed Consolidated Statements of Financial Condition (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 85,183	$ 74,967
Interest-bearing bank deposits	3,881	3,511
Securities available for sale, at fair value	1,130,822	1,142,776
Other investments	32,479	39,796
Loans held for sale	0	13,412
Loans:
Portfolio loans	4,214,299	4,043,643
Allowance for credit losses	(64,114)	(61,234)
Net loans	4,150,185	3,982,409
Premises and equipment, net	67,229	66,755
Other real estate owned	16,016	30,035
Goodwill	159,956	159,956
Amortizing intangibles, net	2,734	3,843
Other assets	315,153	323,662
Total assets	5,963,638	5,841,122
Deposits (all domestic):
Noninterest-bearing	858,003	780,377
Interest-bearing	3,636,431	3,724,307
Total deposits	4,494,434	4,504,684
Short-term borrowings	461,770	312,777
Subordinated debentures	105,750	105,750
Other long-term debt	74,721	101,664
Total long-term debt	180,471	207,414
Other liabilities	53,072	57,704
Total liabilities	5,189,747	5,082,579
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, 2012 and December 31, 2011 and 103,890,029 and 104,916,994 shares outstanding at September 30, 2012 and December 31, 2011, respectively	105,563	105,563
Additional paid-in capital	365,394	365,868
Retained earnings	312,049	294,056
Accumulated other comprehensive income, net	4,967	2,001
Treasury stock (1,673,426 and 646,461 shares at September 30, 2012 and December 31, 2011, respectively)	(13,982)	(7,345)
Unearned ESOP shares	(100)	(1,600)
Total shareholders' equity	773,891	758,543
Total liabilities and shareholders' equity	$ 5,963,638	$ 5,841,122