NOTE 13 - FAIR VALUE MEASUREMENTS (Detail) - (Table 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Impaired Loans [Member] | Commercial Real Estate [Member]
Impaired loans:
Fair Value	$ 1,067	$ 2,222
Valuation Techniques	Comparable sales approach	Comparable sales approach
Unobservable Inputs	Discount adjustment for differences between comparable sales	Discount adjustment for differences between comparable sales
Impaired Loans [Member] | Construction Loans [Member]
Impaired loans:
Fair Value	450	143
Valuation Techniques	Comparable sales approach	Comparable sales approach
Unobservable Inputs	Discount adjustment for differences between comparable sales	Discount adjustment for differences between comparable sales
Impaired Loans [Member] | Mortgage Loans On Real Estate [Member]
Impaired loans:
Fair Value	164	464
Valuation Techniques	Comparable sales approach	Comparable sales approach
Unobservable Inputs	Discount adjustment for differences between comparable sales	Discount adjustment for differences between comparable sales
Impaired Loans [Member] | Weighted Average [Member] | Commercial Real Estate [Member]
Impaired loans:
Range (Weighted Average)	6% to 11% (9%)	6% to 11% (9%)
Impaired Loans [Member] | Weighted Average [Member] | Construction Loans [Member]
Impaired loans:
Range (Weighted Average)	2% to 3% (3%)	2% to 3% (3%)
Impaired Loans [Member] | Weighted Average [Member] | Mortgage Loans On Real Estate [Member]
Impaired loans:
Range (Weighted Average)	6% to 11% (9%)	6% to 11% (9%)
OREO [Member] | Commercial Real Estate [Member]
Impaired loans:
Fair Value	3,192
Valuation Techniques	Comparable sales approach
Unobservable Inputs	Discount adjustment for differences between comparable sales
OREO [Member] | Construction Loans [Member]
Impaired loans:
Fair Value	138	7,360
Valuation Techniques	Comparable sales approach	Comparable sales approach
Unobservable Inputs	Discount adjustment for differences between comparable sales	Discount adjustment for differences between comparable sales
OREO [Member] | Mortgage Loans On Real Estate [Member]
Impaired loans:
Fair Value		$ 184
Valuation Techniques		Comparable sales approach
Unobservable Inputs		Discount adjustment for differences between comparable sales
OREO [Member] | Weighted Average [Member] | Commercial Real Estate [Member]
Impaired loans:
Range (Weighted Average)	6% to 11% (9%)
OREO [Member] | Weighted Average [Member] | Construction Loans [Member]
Impaired loans:
Range (Weighted Average)	0% to 6% (6%)	0% to 6% (6%)
OREO [Member] | Weighted Average [Member] | Mortgage Loans On Real Estate [Member]
Impaired loans:
Range (Weighted Average)		6% to 11% (9%)