DEPOSITS (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Time Deposits, Fiscal Year Maturity [Abstract]
1 year or less	$ 518,957,000	$ 476,318,000
Over 1 year to 2 years	125,915,000	69,523,000
Over 2 years to 3 years	39,722,000	33,475,000
Over 3 years to 4 years	52,012,000	11,160,000
Over 4 years to 5 years	16,466,000	39,634,000
Over 5 years	53,000	52,000
Time Deposits	753,125,000	630,162,000
1 year or less (as percent)	68.90%	75.59%
Over 1 years to 2 years (as percent)	16.72%	11.03%
Over 2 years to 3 years (as percent)	5.27%	5.31%
Over 3 years to 4 years (as percent)	6.91%	1.77%
Over 4 years to 5 years (as percent)	2.19%	6.29%
Over 5 years (as percent)	0.01%	0.01%
Time Deposits (as percent)	100.00%	100.00%
Overdraft deposits reclassified to the loan category	$ 1,600,000	$ 1,200,000