CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 72,967	$ 76,233
Interest-bearing deposits in other banks	100,544	180,839
Investment securities:
Available for sale, at fair value	1,632,524	1,492,994
Held to maturity (fair value of $495 at June 30, 2012 and $976 at December 31, 2011)	487	931
Total investment securities	1,633,011	1,493,925
Loans held for sale	30,831	50,290
Loans and leases	2,101,163	2,064,447
Less allowance for loan and lease losses	103,814	122,093
Net loans and leases	1,997,349	1,942,354
Premises and equipment, net	50,195	51,414
Accrued interest receivable	12,596	11,674
Investment in unconsolidated subsidiaries	11,538	12,697
Other real estate	49,379	61,681
Other intangible assets	39,700	41,986
Bank-owned life insurance	145,940	144,474
Federal Home Loan Bank stock	48,797	48,797
Other assets	34,223	16,501
Total assets	4,227,070	4,132,865
Deposits:
Noninterest-bearing demand	769,010	729,149
Interest-bearing demand	626,613	569,371
Savings and money market	1,161,066	1,136,180
Time	1,005,628	1,008,828
Total deposits	3,562,317	3,443,528
Short-term borrowings		34
Long-term debt	108,289	158,298
Other liabilities	65,982	64,585
Total liabilities	3,736,588	3,666,445
Equity:
Common stock, no par value, authorized 185,000,000 shares, issued and outstanding 41,867,892 and 41,749,116 shares at June 30, 2012 and December 31, 2011, respectively	784,512	784,539
Surplus	67,933	66,585
Accumulated deficit	(372,558)	(396,848)
Accumulated other comprehensive income	626	2,164
Total shareholders' equity	480,513	456,440
Non-controlling interest	9,969	9,980
Total equity	490,482	466,420
Total liabilities and equity	$ 4,227,070	$ 4,132,865