NOTE 2 - INVESTMENT SECURITIES (Detail) - (Table 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
	$ 285,815
Held-to-maturity Securities [Member]
Due in 1 year or less	6
Due in 1 year or less	6
	6
	6
Available-for-sale Securities [Member]
Due in 1 year or less	25,481
Due in 1 year or less	25,828
Due after 1 year through 5 years	204,478
Due after 1 year through 5 years	210,504
Due after 5 years through 10 years	38,070
Due after 5 years through 10 years	38,256
Due after 10 years	9,215
Due after 10 years	8,114
	277,244
	$ 282,702

Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

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