Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Interest Income
Interest and fees on loans	$ 32,983	$ 24,633	$ 94,693	$ 70,843
Interest on investment securities:
Taxable	2,392	3,438	7,774	11,345
Tax-exempt	299	346	935	1,101
Interest on federal funds sold	0	15	22	38
Total Interest Income	35,674	28,432	103,424	83,327
Interest Expense
Interest on deposits	3,068	3,312	9,490	10,363
Interest on short-term borrowings	82	79	232	229
Interest on long-term debt	154	166	464	499
Total Interest Expense	3,304	3,557	10,186	11,091
Net Interest Income	32,370	24,875	93,238	72,236
Provision for loan losses	1,154	975	4,903	4,600
Net Interest Income After Provision for Loan Losses	31,216	23,900	88,335	67,636
Non-interest Income
Total investment securities impairment losses	0	(272)	0	(878)
Noncredit impairment losses recognized in other comprehensive income	0	0	0	302
Net investment securities impairment losses	0	(272)	0	(576)
Gains on sale of investment securities	0	730	93	1,530
Net investment securities gains	0	458	93	954
Service charges	7,169	6,751	20,601	19,296
Bankcard revenue	3,468	3,110	10,117	9,305
Insurance commissions	1,365	1,439	4,563	4,782
Trust and investment management fee income	939	912	2,893	2,662
Bank owned life insurance	805	738	2,416	2,228
Other income	734	671	2,376	1,762
Total Non-interest Income	14,480	14,079	43,059	40,989
Non-interest Expense
Salaries and employee benefits	12,930	11,295	38,519	32,207
Occupancy and equipment	2,409	2,126	7,381	6,038
Depreciation	1,437	1,175	4,289	3,371
FDIC insurance expense	500	405	1,352	1,184
Advertising	712	674	2,266	1,993
Bankcard expenses	680	720	2,173	2,035
Postage, delivery, and statement mailings	541	529	1,698	1,565
Office supplies	416	407	1,320	1,258
Legal and professional fees	591	611	1,561	1,349
Telecommunications	721	433	1,631	1,209
Repossessed asset losses, net of expenses	896	429	718	1,200
Merger related costs	(150)	157	5,455	4,335
Other expenses	2,982	2,885	9,664	8,382
Total Non-interest Expense	24,665	21,846	78,027	66,126
Income Before Income Taxes	21,031	16,133	53,367	42,499
Income tax expense	7,056	5,526	18,398	14,450
Net Income Available to Common Shareholders	13,975	10,607	34,969	28,049
Total comprehensive income	$ 13,342	$ 12,719	$ 30,217	$ 31,591
Average common shares outstanding (in shares)	15,608	14,751	15,545	14,700
Effect of dilutive securities:
Employee stock awards and warrants outstanding (in shares)	182	83	168	83
Shares for diluted earnings per share (in shares)	15,790	14,834	15,713	14,783
Basic earnings per common share (in dollars per share)	$ 0.89	$ 0.71	$ 2.23	$ 1.89
Diluted earnings per common share (in dollars per share)	$ 0.88	$ 0.71	$ 2.21	$ 1.88
Dividends declared per common share (in dollars per share)	$ 0.37	$ 0.35	$ 1.11	$ 1.05