OTHER OPERATING INCOME AND EXPENSES (Other Operating Income And Expense Included In Noninterest Income And Noninterest Expense) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Other Operating Income
(Loss) gain on sale of other real estate owned	$ (413)	$ (159)	$ (105)
Credit card income	2,041	1,425	1,064
Other	1,006	878	744
Other Operating Income	2,634	2,144	1,703
Other Operating Expenses
Postage	264	195	159
Telephone	555	465	385
Data processing	3,126	2,535	2,202
Other loan expenses	1,296	1,882	2,836
Supplies	399	380	320
Customer and public relations	959	838	791
Marketing	477	532	454
Sales and use tax	259	309	198
Donations and contributions	466	370	482
Directors fees	364	341	286
Write-down investment in tax credit partnerships	2,552	356	330
Other operational losses	575	113	22
Other	3,680	2,613	2,257
Other Operating Expenses	$ 14,972	$ 10,929	$ 10,722