Deferred Compensation Plans (Details Textual) (USD $)	12 Months Ended									2 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 Orange National Bancorp [Member]	Dec. 31, 2010 Orange National Bancorp [Member]	Dec. 31, 2009 Orange National Bancorp [Member]	Dec. 31, 2011 Western Security Bank [Member]	Dec. 31, 2010 Western Security Bank [Member]	Dec. 31, 2009 Western Security Bank [Member]	Feb. 28, 2006 Granite State Bank [Member]	Dec. 31, 2011 Granite State Bank [Member]	Dec. 31, 2011 Kaweah National Bank [Member]	Dec. 31, 2010 Kaweah National Bank [Member]	Dec. 31, 2009 Kaweah National Bank [Member]	Dec. 31, 2003 Kaweah National Bank [Member]	Dec. 31, 2011 Citizens Commercial Trust and Savings Bank of Pasadena [Member]	Dec. 31, 2010 Citizens Commercial Trust and Savings Bank of Pasadena [Member]	Dec. 31, 2009 Citizens Commercial Trust and Savings Bank of Pasadena [Member]
Deferred Compensation Plans (Textual) [Abstract]
Benefits paid to retirees in relation to life insurance policies																$ 106,000	$ 106,000	$ 106,000
Period for payment for deferred compensation and Salary Continuation agreement	180 months
Amounts paid under deferred compensation and salary continuation agreements	882,000			60,000	60,000	60,000	636,000	636,000	636,000		80,000
Severance Costs											0	70,200	118,950	118,950
Deferred compensation agreements expenses	473,000	494,000	509,000
Paid to Retirees for Death Benefit																45,000	45,000	45,000
Paid to Rabbi Trust										1,200,000					879,000
Maximum percentage of salary defer by individual under deferred compensation plan	75.00%
Maximum percentage of Bonus defer by individual under deferred compensation plan	100.00%
Additional contribution for discretionary	$ 0	$ 0	$ 0