NOTE 4 - ALLOWANCE FOR LOAN LOSSES (Detail) - (Table 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Total [Member] | Commercial Portfolio Segment [Member]
Gross loans	$ 48,300	$ 46,078
Total [Member] | Commercial Real Estate Portfolio Segment [Member]
Gross loans	297,516	295,630
Total [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Gross loans	21,438	23,003
Total [Member] | Residential Portfolio Segment [Member]
Gross loans	70,514	74,353
Total [Member] | Installment Portfolio Segment [Member]
Gross loans	6,012	6,689
Total [Member] | Other Loans Portfolio Segment [Member]
Gross loans	44,462	45,941
Total [Member] | Total [Member]
Gross loans	488,242	491,694
Impaired Loans	8,951	5,835
Non-impaired loans	479,291	485,859
Impaired Loans [Member] | Commercial Portfolio Segment [Member]
Impaired Loans	563	585
Impaired Loans [Member] | Commercial Real Estate Portfolio Segment [Member]
Impaired Loans	5,695	2,962
Impaired Loans [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Impaired Loans	1,186	1,371
Impaired Loans [Member] | Residential Portfolio Segment [Member]
Impaired Loans	1,231	684
Impaired Loans [Member] | Installment Portfolio Segment [Member]
Impaired Loans	121	122
Impaired Loans [Member] | Other Loans Portfolio Segment [Member]
Impaired Loans	155	111
Nonimpaired Loans [Member] | Commercial Portfolio Segment [Member]
Non-impaired loans	47,737	45,493
Nonimpaired Loans [Member] | Commercial Real Estate Portfolio Segment [Member]
Non-impaired loans	291,821	292,668
Nonimpaired Loans [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Non-impaired loans	20,252	21,632
Nonimpaired Loans [Member] | Residential Portfolio Segment [Member]
Non-impaired loans	69,283	73,669
Nonimpaired Loans [Member] | Installment Portfolio Segment [Member]
Non-impaired loans	5,891	6,567
Nonimpaired Loans [Member] | Other Loans Portfolio Segment [Member]
Non-impaired loans	$ 44,307	$ 45,830