Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 42,815	$ 85,684
Interest-bearing balances with banks	75,603	123,333
Cash and cash equivalents	118,418	209,017
Securities held to maturity (fair value of $316,698 and $344,618, respectively)	299,139	332,410
Securities available for sale, at fair value	381,540	463,931
Mortgage loans held for sale	39,131	28,222
Loans, net of unearned income:
Covered under loss-share agreements	260,545	339,462
Not covered under loss-share agreements	2,539,618	2,241,622
Total loans, net of unearned income	2,800,163	2,581,084
Allowance for loan losses	(44,069)	(44,340)
Loans, net	2,756,094	2,536,744
Premises and equipment, net	64,191	54,498
Other real estate owned:
Covered under loss-share agreements	41,615	43,156
Not covered under loss-share agreements	48,568	70,079
Total other real estate owned, net	90,183	113,235
Goodwill	184,859	184,879
Other intangible assets, net	6,399	7,447
FDIC loss-share indemnification asset	46,175	107,754
Other assets	178,477	163,871
Total assets	4,164,606	4,202,008
Deposits
Noninterest-bearing	554,581	531,910
Interest-bearing	2,841,447	2,880,327
Total deposits	3,396,028	3,412,237
Short-term borrowings	64,959	11,485
Long-term debt	157,948	243,224
Other liabilities	48,847	47,860
Total liabilities	3,667,782	3,714,806
Shareholders' equity
Preferred stock, $.01 par value - 5,000,000 shares authorized; no shares issued and outstanding
Common stock, $5.00 par value - 75,000,000 shares authorized, 26,715,797 shares issued; 25,120,412 and 25,066,068 shares outstanding, respectively	133,579	133,579
Treasury stock, at cost	(25,932)	(26,815)
Additional paid-in capital	217,909	217,477
Retained earnings	177,632	171,108
Accumulated other comprehensive loss, net of taxes	(6,364)	(8,147)
Total shareholders' equity	496,824	487,202
Total liabilities and shareholders' equity	$ 4,164,606	$ 4,202,008