LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Details 6) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Unpaid Principal	$ 3,835	$ 5,306
Recorded Investment	8,199	5,474
Related allowance	2,537	3,178
Recorded Investment	9,055	11,745
Recorded Investment	17,254	17,219
Commercial and Industrial
Unpaid Principal	1,657	1,606
Recorded Investment	1,657	1,606
Average Recorded Investment	1,632	2,409
Interest income recognized	55	51
Unpaid Principal	4,056	4,850
Related allowance	1,599	1,635
Recorded Investment	2,457	3,215
Average Recorded Investment	2,836	2,050
Interest income recognized	44	93
Unpaid Principal	5,713	6,456
Related allowance	1,599	1,635
Recorded Investment	4,114	4,821
Average Recorded Investment	4,468	4,459
Interest income recognized	99	144
Commercial Real Estate
Unpaid Principal	4,814	3,706
Recorded Investment	4,814	3,706
Average Recorded Investment	4,260	4,515
Interest income recognized	184	204
Unpaid Principal	2,902	3,706
Related allowance	550	694
Recorded Investment	2,352	3,012
Average Recorded Investment	2,682	1,637
Interest income recognized	85	154
Unpaid Principal	7,716	7,412
Related allowance	550	694
Recorded Investment	7,166	6,718
Average Recorded Investment	6,942	6,152
Interest income recognized	269	358
Commercial Construction and Development
Unpaid Principal	1,035
Recorded Investment	1,035
Average Recorded Investment	518	120
Interest income recognized
Unpaid Principal	204	651
Related allowance	20	191
Recorded Investment	184	460
Average Recorded Investment	322	386
Interest income recognized	18	23
Unpaid Principal	1,239	651
Related allowance	20	191
Recorded Investment	1,219	460
Average Recorded Investment	840	506
Interest income recognized	18	23
Agricultural
Unpaid Principal
Recorded Investment
Average Recorded Investment		150
Interest income recognized
Unpaid Principal	28	28
Related allowance	26	28
Recorded Investment	2	0
Average Recorded Investment	1	5
Interest income recognized		2
Unpaid Principal	28	28
Related allowance	26	28
Recorded Investment	2	0
Average Recorded Investment	1	155
Interest income recognized		2
Government
Unpaid Principal
Recorded Investment
Average Recorded Investment
Interest income recognized
Unpaid Principal
Related allowance
Recorded Investment
Average Recorded Investment
Interest income recognized
Unpaid Principal
Related allowance
Recorded Investment
Average Recorded Investment
Interest income recognized
Residential Prime
Unpaid Principal	673	162
Recorded Investment	673	162
Average Recorded Investment	418	396
Interest income recognized	6	1
Unpaid Principal	1,536	2,029
Related allowance	278	448
Recorded Investment	1,258	1,581
Average Recorded Investment	1,420	1,041
Interest income recognized	8	53
Unpaid Principal	2,209	2,191
Related allowance	278	448
Recorded Investment	1,931	1,743
Average Recorded Investment	1,838	1,437
Interest income recognized	14	54
Residential Heloc
Unpaid Principal	20
Recorded Investment	20
Average Recorded Investment	10	23
Interest income recognized	3
Unpaid Principal	161	268
Related allowance	54	131
Recorded Investment	107	137
Average Recorded Investment	122	99
Interest income recognized		9
Unpaid Principal	181	268
Related allowance	54	131
Recorded Investment	127	137
Average Recorded Investment	132	122
Interest income recognized	3	9
Residential construction and development
Unpaid Principal
Recorded Investment
Average Recorded Investment		12
Interest income recognized
Unpaid Principal	153	144
Related allowance	4	36
Recorded Investment	149	108
Average Recorded Investment	129	74
Interest income recognized	5	5
Unpaid Principal	153	144
Related allowance	4	36
Recorded Investment	149	108
Average Recorded Investment	129	86
Interest income recognized	5	5
Consumer
Unpaid Principal
Recorded Investment
Average Recorded Investment		11
Interest income recognized
Unpaid Principal	15	69
Related allowance	6	15
Recorded Investment	9	54
Average Recorded Investment	32	37
Interest income recognized	1	2
Unpaid Principal	15	69
Related allowance	6	15
Recorded Investment	9	54
Average Recorded Investment	32	48
Interest income recognized	$ 1	$ 2