Note 2 - Acquisition (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Statement of Net Assets Acquired (at fair value)
	At August 20, 2010
	(In thousands)
Assets
Cash and due from banks	$	57,895
Money market assets		26,050
Securities		7,223
Loans		213,664
Other real estate owned		2,916
Core deposit intangible		5,270
Other assets		2,065
Total Assets	$	315,083
Liabilities
Deposits		252,563
Federal Home Loan Bank advances		61,872
Liabilities for interest and other expenses		470
Total Liabilities		314,905
Net assets acquired	$	178

Business Combination Bargain Purchase Gain Recognized [Table Text Block]

Statement of Net Assets Acquired (at fair value)
	At August 20, 2010
	(In thousands)
Sonoma Valley Bank tangible shareholder's equity	$	13,923
Adjustments to reflect assets acquired and liabilities assumed at fair value:
Cash payment from FDIC		21,270
Loans and leases, net		(34,562	)
Other real estate owned		(1,491	)
Other assets		(811	)
Core deposit intangible		5,270
Deposits		(1,233	)
Federal Home Loan Bank advances		(1,872	)
Other liabilities		(316	)
Gain on acquisition	$	178