ACQUISITION (Details Narrative) (USD $) In Thousands, unless otherwise specified			12 Months Ended		12 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Electronic Banking Solutions division of Palm Desert National Bank	Apr. 08, 2011 Electronic Banking Solutions division of Palm Desert National Bank	Dec. 31, 2012 San Luis Trust Bank (SLTB) N	Feb. 18, 2011 San Luis Trust Bank (SLTB)	Dec. 31, 2012 Western Commercial
Date of Acquisition Agreement			Apr. 08, 2011		Feb. 18, 2011		Nov. 05, 2010
Cash and cash equivalents			$ 85,389	$ 85,389			$ 32,000
Intangible assets			6,005	6,005
Deposits			91,483	91,018	266,149	266,149	105,000
Pre-tax bargain purchase gain			500		36,500		2,300
Purchase agreement price			5,500
Integration and conversion expenses			350		515
Assets				91,483	367,159	367,159	109,000
Loans					138,792	138,792	55,000
Cash and federal funds sold					98,820	98,820
FDIC shared-loss asset					70,293	70,293	16,700
Securities					40,972	40,972	2,000
Core Deposit - intangible					300
Deferred tax liabilities, net		7,370			15,000
Foreclosed securities					12,772	12,772
Other assets				89	5,510	5,510	3,000
Percentage of total assets (in percent)					20.00%
Liabilities				91,213	346,000	346,007	107,000
Federal Home Loan Bank advances					61,541	61,541
Deferred tax liability					15,316	15,316
FDIC shared-loss liability					2,564	2,564
Other liabilities					400	437	2,000
Premium on time deposits					800
Number of the acquirer's entity full-service branch locations					19
Description purchase agreement					As part of the Purchase Agreement, the Bank and the FDIC entered into shared-loss agreements, whereby the FDIC will cover a substantial portion of any future losses on loans (and related unfunded loan commitments), foreclosed property and accrued interest on loans for up to 90 days. We refer to the acquired assets subject to the shared-loss agreements collectively as covered assets. Under the terms of the shared-loss agreements, the FDIC will absorb 80 percent of losses and share in 80 percent of loss recoveries. The shared-loss agreements for commercial and residential mortgage loans are in effect for 5 years and 10 years, respectively, from the SLTB Transaction Date and the loss recovery provisions are in effect for 8 years and 10 years, respectively, from the SLTB Transaction Date.		As part of the purchase and assumption agreement, the Bank and the FDIC entered into shared-loss agreements, whereby the FDIC will cover a substantial portion of any future losses on loans (and related unfunded loan commitments), foreclosed property and accrued interest on loans for up to 90 days. Under the terms of the shared-loss agreements, the FDIC will absorb 80 percent of losses and share in 80 percent of loss recoveries. The shared-loss agreement for commercial loans is in effect for 5 years from November 5, 2010 and the loss recovery provisions are in effect for 8 years from November 5, 2010. The Bank desired this transaction to increase its penetration and market share in its existing markets.
Description about payment to FDIC shared-loss liability					In March 2021, approximately ten years following the SLTB Transaction Date, the Bank is required to perform a calculation and determine if a payment to the FDIC is necessary. The payment amount will be 50 percent of the excess, if any, of (i) 20 percent of the intrinsic loss estimate ($99.0 million) minus (ii) the sum of (a) 20 percent of the net loss amount, plus (b) 25 percent of the asset discount bid ($58.0 million), plus (c) 3.5 percent of total loss share assets at acquisition. At the SLTB Transaction Date, the Bank estimated a liability, on a present value basis, of $2.6 million under this provision.
Cash payment received from FDIC					34,400		2,400
Book value of net assets transferred					23,600		111,000
Post-tax bargain purchase gain					21,100		1,400
Purchase of furniture, fixtures and equipment (Related to the one SLTB branch)					$ 100
Number of branch location					1
Lease maturity period					5 years