Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and due from banks	$ 41,313	$ 98,399	[1]
Interest-earning deposits with other banks	43,249	47,713	[1]
Investment securities held-to-maturity (fair value $71,099 and $71,327 at March 31, 2013 and December 31, 2012, respectively)	69,636	69,845	[1]
Investment securities available-for-sale	439,115	429,734	[1]
Loans held for sale	3,606	4,530	[1]
Loans and leases held for investment	1,487,375	1,481,862	[1]
Less: Reserve for loan and lease losses	(25,222)	(24,746)	[1]
Net loans and leases held for investment	1,462,153	1,457,116	[1]
Premises and equipment, net	32,585	33,222	[1]
Goodwill	56,238	56,238	[1]
Other intangibles, net of accumulated amortization and fair value adjustments of $8,647 and $10,475 at March 31, 2013 and December 31, 2012, respectively	6,851	6,456	[1]
Bank owned life insurance	61,913	61,409	[1]
Accrued interest receivable and other assets	46,377	40,179	[1]
Total assets	2,263,036	2,304,841	[1]
LIABILITIES
Demand deposits, noninterest-bearing	380,447	368,948	[1]
Demand deposits, interest-bearing	587,344	638,483	[1]
Savings deposits	540,299	526,391	[1]
Time deposits	306,520	331,511	[1]
Total deposits	1,814,610	1,865,333	[1]
Customer repurchase agreements	104,276	96,282	[1]
Accrued interest payable and other liabilities	38,747	37,955	[1]
Subordinated notes		375	[1]
Junior subordinated debt owed to unconsolidated subsidiary trust	20,619	20,619	[1]
Total liabilities	1,978,252	2,020,564	[1]
SHAREHOLDERS' EQUITY
Common stock, $5 par value: 48,000,000 shares authorized at March 31, 2013 and December 31, 2012; 18,266,404 shares issued at March 31, 2013 and December 31, 2012; 16,762,695 and 16,770,232 shares outstanding at March 31, 2013 and December 31, 2012, respectively	91,332	91,332	[1]
Additional paid-in capital	61,512	62,101	[1]
Retained earnings	166,739	164,823	[1]
Accumulated other comprehensive loss, net of taxes	(7,699)	(6,920)	[1]
Treasury stock, at cost; 1,503,709 shares and 1,496,172 shares at March 31, 2013 and December 31, 2012, respectively	(27,100)	(27,059)	[1]
Total shareholders' equity	284,784	284,277	[1]
Total liabilities and shareholders' equity	$ 2,263,036	$ 2,304,841	[1]

[1] Note: The consolidated balance sheet at December 31, 2012 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U. S. generally accepted accounting principles for complete financial statements. See accompanying notes to the unaudited consolidated financial statements.