NOTE 4 - ALLOWANCE FOR LOAN LOSSES (Detail) - (Table 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Balance at beginning of period	$ 12,656	$ 14,993	$ 18,539
Charge-offs	(4,702)	(5,525)	(12,515)
Recoveries	404	538	999
Provisions for loan losses	2,100	2,650	7,970
Balance at end of period	10,458	12,656	14,993
Reserve to impaired loans	189	1,610	1,043
Reserve to non-impaired loans	10,269	11,046	13,950
Commercial Portfolio Segment [Member]
Balance at beginning of period	1,333	1,517	2,018
Charge-offs	(480)	(928)	(862)
Recoveries	110	212	76
Provisions for loan losses	(120)	532	285
Balance at end of period	843	1,333	1,517
Reserve to impaired loans		450	327
Reserve to non-impaired loans	843	883	1,190
Commercial Real Estate Portfolio Segment [Member]
Balance at beginning of period	7,528	8,439	8,702
Charge-offs	(2,681)	(2,917)	(3,400)
Recoveries	63	108	391
Provisions for loan losses	1,385	1,898	2,746
Balance at end of period	6,295	7,528	8,439
Reserve to impaired loans	171	606	563
Reserve to non-impaired loans	6,124	6,922	7,876
Commercial Real Estate Construction Financing Receivable [Member]
Balance at beginning of period	1,039	1,936	3,800
Charge-offs	(822)	(405)	(6,663)
Recoveries	80	10	40
Provisions for loan losses	393	(502)	4,759
Balance at end of period	690	1,039	1,936
Reserve to impaired loans	18	504
Reserve to non-impaired loans	672	535	1,936
Residential Portfolio Segment [Member]
Balance at beginning of period	935	956	737
Charge-offs	(353)	(440)	(704)
Recoveries	39	2
Provisions for loan losses	361	417	923
Balance at end of period	982	935	956
Reserve to impaired loans		37	153
Reserve to non-impaired loans	982	898	803
Installment Portfolio Segment [Member]
Balance at beginning of period	185	339	391
Charge-offs	(221)	(345)	(732)
Recoveries	103	206	490
Provisions for loan losses	31	(15)	190
Balance at end of period	98	185	339
Reserve to impaired loans		13
Reserve to non-impaired loans	98	172	339
Other Loans Portfolio Segment [Member]
Balance at beginning of period	736	666	451
Charge-offs	(145)	(490)	(154)
Recoveries	9		2
Provisions for loan losses	121	560	367
Balance at end of period	721	736	666
Reserve to non-impaired loans	721	736	666
Unallocated Financing Receivables [Member]
Balance at beginning of period	900	1,140	2,440
Provisions for loan losses	(71)	(240)	(1,300)
Balance at end of period	829	900	1,140
Reserve to non-impaired loans	$ 829	$ 900	$ 1,140