Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets:
Cash and due from banks	$ 524,338	$ 472,028
Investment securities available for sale	1,391,362	1,079,381
Investment securities held to maturity, with fair values of: $1,041,385 at September 30, 2014 and $1,112,676 at December 31, 2013	1,035,041	1,132,299
Loans	1,732,382	1,827,744
Allowance for loan losses	(31,769)	(31,693)
Loans, net of allowance for loan losses	1,700,613	1,796,051
Other real estate owned	7,273	13,320
Premises and equipment, net	37,335	37,314
Identifiable intangibles, net	15,338	18,557
Goodwill	121,673	121,673
Other assets	160,752	176,432
Total Assets	4,993,725	4,847,055
Liabilities:
Noninterest bearing deposits	1,893,480	1,740,182
Interest bearing deposits	2,428,158	2,423,599
Total deposits	4,321,638	4,163,781
Short-term borrowed funds	76,943	62,668
Federal Home Loan Bank advances	20,156	20,577
Term repurchase agreement		10,000
Other liabilities	41,593	47,095
Total Liabilities	4,460,330	4,304,121
Shareholders' Equity:
Common stock (no par value), authorized - 150,000 shares Issued and outstanding: 25,906 at September 30, 2014 and 26,510 at December 31, 2013	380,195	378,946
Deferred compensation	2,711	2,711
Accumulated other comprehensive income	9,733	4,313
Retained earnings	140,756	156,964
Total Shareholders' Equity	533,395	542,934
Total Liabilities and Shareholders' Equity	$ 4,993,725	$ 4,847,055