NOTE 14 - FAIR VALUE MEASUREMENTS - (Table 2) (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended	6 Months Ended		12 Months Ended		6 Months Ended	12 Months Ended	6 Months Ended		12 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended		6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2013 Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Estimate Of Fair Value, Fair Value Disclosure Real estate - commercial	Jun. 30, 2013 Estimate Of Fair Value, Fair Value Disclosure Real estate - construction	Dec. 31, 2012 Estimate Of Fair Value, Fair Value Disclosure Real estate - construction	Dec. 31, 2012 Estimate Of Fair Value, Fair Value Disclosure Real estate - mortgage	Jun. 30, 2013 Level 3	Dec. 31, 2012 Level 3	Jun. 30, 2013 Level 3 Real estate - commercial	Jun. 30, 2013 Level 3 Real estate - construction	Dec. 31, 2012 Level 3 Real estate - construction	Dec. 31, 2012 Level 3 Real estate - mortgage	Jun. 30, 2013 Total Losses/Gains	Jun. 30, 2012 Total Losses/Gains	Jun. 30, 2013 Total Losses/Gains	Jun. 30, 2012 Total Losses/Gains	Jun. 30, 2013 Total Losses/Gains Real estate - commercial	Jun. 30, 2013 Total Losses/Gains Real estate - commercial	Jun. 30, 2013 Total Losses/Gains Real estate - construction	Jun. 30, 2012 Total Losses/Gains Real estate - construction	Jun. 30, 2013 Total Losses/Gains Real estate - construction	Jun. 30, 2012 Total Losses/Gains Real estate - construction	Jun. 30, 2012 Total Losses/Gains Real estate - mortgage	Jun. 30, 2012 Total Losses/Gains Real estate - mortgage	Jun. 30, 2013 Commercial Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Commercial Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Commercial Level 3	Dec. 31, 2012 Commercial Level 3	Jun. 30, 2013 Commercial Total Losses/Gains	Jun. 30, 2013 Commercial Total Losses/Gains	Jun. 30, 2013 Real estate - commercial Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Real estate - commercial Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Real estate - commercial Level 3	Dec. 31, 2012 Real estate - commercial Level 3	Jun. 30, 2012 Real estate - commercial Total Losses/Gains	Jun. 30, 2013 Real estate - commercial Total Losses/Gains	Jun. 30, 2012 Real estate - commercial Total Losses/Gains	Jun. 30, 2013 Real estate - construction Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Real estate - construction Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Real estate - construction Level 3	Dec. 31, 2012 Real estate - construction Level 3	Jun. 30, 2012 Real estate - construction Total Losses/Gains	Jun. 30, 2013 Real estate - construction Total Losses/Gains	Jun. 30, 2012 Real estate - construction Total Losses/Gains	Jun. 30, 2013 Real estate - mortgage Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Real estate - mortgage Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Real estate - mortgage Level 3	Dec. 31, 2012 Real estate - mortgage Level 3	Jun. 30, 2013 Real estate - mortgage Total Losses/Gains	Jun. 30, 2012 Real estate - mortgage Total Losses/Gains	Jun. 30, 2013 Real estate - mortgage Total Losses/Gains	Jun. 30, 2012 Real estate - mortgage Total Losses/Gains	Jun. 30, 2013 Real estate - other Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Real estate - other Estimate Of Fair Value, Fair Value Disclosure	Jun. 30, 2013 Real estate - other Level 3	Dec. 31, 2012 Real estate - other Level 3	Jun. 30, 2013 Real estate - other Total Losses/Gains	Jun. 30, 2013 Real estate - other Total Losses/Gains	Dec. 31, 2012 Installment Estimate Of Fair Value, Fair Value Disclosure	Dec. 31, 2012 Installment Level 3
Impaired loans:
Total assets measured at fair value on a nonrecurring basis	$ 2,519	$ 11,058	$ 181	$ 651	$ 7,360	$ 184	$ 2,519	$ 11,058	$ 181	$ 651	$ 7,360	$ 184	$ 750	$ 1,521	$ 1,774	$ 1,837	$ 104	$ 123	$ 518	$ 87	$ 518	$ 133	$ 77	$ 152	$ 385	$ 585	$ 385	$ 585	$ (198)	$ 88	$ 625	$ 2,222	$ 625	$ 2,222	$ 1,278	$ 239	$ 1,457	$ 450	$ 143	$ 450	$ 143	$ 9	$ 357	$ 25	$ 118	$ 464	$ 118	$ 464	$ 186	$ 70	$ 272	$ 70	$ 109	$ 25	$ 109	$ 25	$ 140	$ 177	$ 75	$ 75