Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 491,382	$ 530,045
Investment securities available for sale	825,636	638,753
Investment securities held to maturity, with fair values of $1,184,557 at December 31, 2012 and $947,493 at December 31, 2011	1,156,041	922,803
Purchased covered loans	372,283	535,278
Purchased non-covered loans	74,891	125,921
Originated loans	1,664,183	1,862,607
Allowance for loan losses	(30,234)	(32,597)
Total loans	2,081,123	2,491,209
Non-covered other real estate owned	12,661	26,500
Covered other real estate owned	13,691	19,135
Premises and equipment, net	38,639	36,548
Identifiable intangibles, net	23,261	28,629
Goodwill	121,673	121,673
Other assets	188,086	226,866
Total Assets	4,952,193	5,042,161
Deposits:
Noninterest bearing deposits	1,676,071	1,562,254
Interest bearing deposits	2,556,421	2,687,667
Total deposits	4,232,492	4,249,921
Short-term borrowed funds	53,687	115,689
Federal Home Loan Bank advances	25,799	26,023
Term repurchase agreement	10,000	10,000
Debt financing and notes payable	15,000	15,000
Other liabilities	55,113	66,887
Total Liabilities	4,392,091	4,483,520
Shareholders’ Equity
Common Stock (no par value), authorized - 150,000 shares Issued and outstanding – 27,213 at December 31, 2012 and 28,150 at December 31, 2011	372,012	377,775
Deferred compensation	3,101	3,060
Accumulated other comprehensive income	14,625	11,369
Retained earnings	170,364	166,437
Total Shareholders’ Equity	560,102	558,641
Total Liabilities and Shareholders’ Equity	$ 4,952,193	$ 5,042,161