NOTE 13 - FAIR VALUE MEASUREMENTS (Detail) - (Table 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended	3 Months Ended		12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended		12 Months Ended	3 Months Ended								12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended		12 Months Ended		3 Months Ended
	Mar. 31, 2013 Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Estimate Of Fair Value, Fair Value Disclosure [Member]	Mar. 31, 2013 Estimate Of Fair Value, Fair Value Disclosure [Member] Commercial Real Estate [Member]	Mar. 31, 2013 Estimate Of Fair Value, Fair Value Disclosure [Member] Construction Loans [Member]	Dec. 31, 2012 Estimate Of Fair Value, Fair Value Disclosure [Member] Mortgage Loans On Real Estate [Member]	Mar. 31, 2013 Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Fair Value, Inputs, Level 3 [Member] Commercial Real Estate [Member]	Mar. 31, 2013 Fair Value, Inputs, Level 3 [Member] Construction Loans [Member]	Dec. 31, 2012 Fair Value, Inputs, Level 3 [Member] Mortgage Loans On Real Estate [Member]	Mar. 31, 2013 Total Losses/Gains [Member]	Mar. 31, 2012 Total Losses/Gains [Member]	Mar. 31, 2013 Total Losses/Gains [Member] Commercial Real Estate [Member]	Mar. 31, 2012 Total Losses/Gains [Member] Commercial Real Estate [Member]	Mar. 31, 2013 Total Losses/Gains [Member] Construction Loans [Member]	Mar. 31, 2012 Total Losses/Gains [Member] Construction Loans [Member]	Mar. 31, 2012 Total Losses/Gains [Member] Mortgage Loans On Real Estate [Member]	Mar. 31, 2013 Commercial Loan [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Commercial Loan [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Mar. 31, 2013 Commercial Loan [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Commercial Loan [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Commercial Loan [Member] Total Losses/Gains [Member]	Mar. 31, 2012 Commercial Loan [Member] Total Losses/Gains [Member]	Mar. 31, 2013 Commercial Real Estate [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Commercial Real Estate [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Mar. 31, 2013 Commercial Real Estate [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Commercial Real Estate [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Commercial Real Estate [Member] Total Losses/Gains [Member]	Mar. 31, 2012 Commercial Real Estate [Member] Total Losses/Gains [Member]	Mar. 31, 2013 Construction Loans [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Construction Loans [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Mar. 31, 2013 Construction Loans [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Construction Loans [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Construction Loans [Member] Total Losses/Gains [Member]	Mar. 31, 2012 Construction Loans [Member] Total Losses/Gains [Member]	Mar. 31, 2013 Mortgage Loans On Real Estate [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Mortgage Loans On Real Estate [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Mar. 31, 2013 Mortgage Loans On Real Estate [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Mortgage Loans On Real Estate [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2013 Mortgage Loans On Real Estate [Member] Total Losses/Gains [Member]	Mar. 31, 2012 Mortgage Loans On Real Estate [Member] Total Losses/Gains [Member]	Dec. 31, 2012 Other Real Estate [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Other Real Estate [Member] Fair Value, Inputs, Level 3 [Member]	Mar. 31, 2012 Other Real Estate [Member] Total Losses/Gains [Member]
Impaired loans:
Assets Measured at Fair Value Disclosure Nonrecurring	$ 5,237	$ 11,058	$ 3,192	$ 138	$ 184	$ 5,237	$ 11,058	$ 3,192	$ 138	$ 184	$ 1,428	$ 1,028	$ 215	$ 275	$ 46	$ 46	$ 75	$ 226	$ 585	$ 226	$ 585	$ 287	$ 199	$ 1,067	$ 2,222	$ 1,067	$ 2,222	$ 437	$ 179	$ 450	$ 143	$ 450	$ 143	$ 357	$ 211	$ 164	$ 464	$ 164	$ 464	$ 86	$ 9	$ 25	$ 25	$ 34