BUSINESS SEGMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Net interest income	$ 15,571	$ 12,427
Noninterest income	4,995	5,604
Total income	20,566	18,031
Provision for loan losses	1,325	850
Salaries and benefits	8,848	7,079
Premises and equipment expense	2,438	2,304
Other noninterest expense	3,053	2,910
Total noninterest expense	15,664	13,143
Income before income tax expense	4,902	4,888
Income tax expense	1,871	1,995
Net income	3,031	2,893
Total assets for period end	2,251,485	1,635,332	1,966,948
Banking [Member]
Net interest income	14,588	11,392
Noninterest income	1,190	2,088
Total income	15,778	13,480
Provision for loan losses	1,325	850
Salaries and benefits	7,015	5,790
Premises and equipment expense	2,269	2,157
Other noninterest expense	1,853	1,672
Total noninterest expense	12,462	10,469
Income before income tax expense	3,316	3,011
Income tax expense	1,266	1,229
Net income	2,050	1,782
Total assets for period end	2,240,297	1,633,949
Wealth Management Division [Member]
Net interest income	983	1,035
Noninterest income	3,805	3,516
Total income	4,788	4,551
Provision for loan losses
Salaries and benefits	1,833	1,289
Premises and equipment expense	169	147
Other noninterest expense	1,200	1,238
Total noninterest expense	3,202	2,674
Income before income tax expense	1,586	1,877
Income tax expense	605	766
Net income	981	1,111
Total assets for period end	$ 11,188	$ 1,383