NOTE 20 - PARENT COMPANY ONLY - CONDENSED FINANCIAL INFORMATION (Detail) - (Table 3) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities:
Net income (loss)	$ 6,290,000	$ 3,047,000	$ (6,248,000)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Stock-based compensation expense	210,000	157,000	180,000
Other assets	(1,517,000)	1,452,000	3,148,000
Net cash provided by (used in) operating activities	7,628,000	14,695,000	16,269,000
Cash flows from investing activities
Net cash provided by (used in) investing activities	(20,108,000)	8,190,000	(63,744,000)
Cash flows from financing activities
Repayment of subordinated debentures	10,310,000
Proceeds from issuance of preferred stock, net of costs			37,500,000
Net cash (used in) provided by financing activities	(7,969,000)	12,449,000	3,481,000
Increase (decrease) in cash and cash equivalents	(20,449,000)	35,334,000	(43,994,000)
Cash and cash equivalents,	38,519,000	58,968,000	23,634,000	67,628,000
Period, Beginning [Member] | Parent Company [Member]
Cash flows from financing activities
Cash and cash equivalents,	1,256,000	3,092,000	1,153,000
Period, End [Member] | Parent Company [Member]
Cash flows from financing activities
Cash and cash equivalents,	1,023,000	1,256,000	3,092,000
Parent Company [Member]
Cash flows from operating activities:
Net income (loss)	6,290,000	3,047,000	(6,248,000)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Equity in undistributed income (loss) of subsidiaries	8,204,000	(5,266,000)	3,794,000
Stock-based compensation expense	118,000	62,000	36,000
Other assets	(73,000)	19,000	(2,080,000)
Other liabilities	(4,772,000)	302,000	2,437,000
Net cash provided by (used in) operating activities	9,767,000	(1,836,000)	(2,061,000)
Cash flows from investing activities
Investments in subsidiaries	310,000		(33,500,000)
Net cash provided by (used in) investing activities	310,000		(33,500,000)
Cash flows from financing activities
Repayment of subordinated debentures	(10,310,000)
Proceeds from issuance of preferred stock, net of costs			37,500,000
Net cash (used in) provided by financing activities	(10,310,000)		37,500,000
Increase (decrease) in cash and cash equivalents	(233,000)	(1,836,000)	1,939,000
Cash and cash equivalents,	$ 1,023,000	$ 1,256,000