CONDENSED CONSOLIDATED STATEMENTS OF CONDITION (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets
Cash and due from banks	$ 48,665	$ 46,755
Federal funds sold	474	475
Interest-bearing deposits with banks	42,820	27,197
Cash and cash equivalents	91,959	74,427
Residential mortgage loans held for sale (at fair value)	6,656	8,365
Investments available-for-sale (at fair value)	692,107	751,284
Investments held-to-maturity -- fair value of $223,130 and $216,007 at September 30, 2014 and December 31, 2013, respectively	221,690	224,638
Other equity securities	37,072	40,687
Total loans and leases	2,975,912	2,784,266
Less: allowance for loan and lease losses	(37,574)	(38,766)
Net loans and leases	2,938,338	2,745,500
Premises and equipment, net	45,841	45,916
Other real estate owned	1,762	1,338
Accrued interest receivable	12,277	12,532
Goodwill	84,171	84,171
Other intangible assets, net	622	1,330
Other assets	116,236	115,912
Total assets	4,248,731	4,106,100
Liabilities
Noninterest-bearing deposits	986,549	836,198
Interest-bearing deposits	2,042,239	2,041,027
Total deposits	3,028,788	2,877,225
Securities sold under retail repurchase agreements and federal funds purchased	71,384	53,842
Advances from FHLB	558,000	615,000
Subordinated debentures	35,000	35,000
Accrued interest payable and other liabilities	33,155	25,670
Total liabilities	3,726,327	3,606,737
Stockholders' Equity
Common stock -- par value $1.00; shares authorized 50,000,000; shares issued and outstanding 25,076,794 and 24,990,021 at September 30, 2014 and December 31, 2013, respectively	25,077	24,990
Additional paid in capital	194,899	193,445
Retained earnings	298,796	283,898
Accumulated other comprehensive income (loss)	3,632	(2,970)
Total stockholders' equity	522,404	499,363
Total liabilities and stockholders' equity	$ 4,248,731	$ 4,106,100