RELATED PARTY TRANSACTIONS (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Castle Creek Financial
Related party transaction
Related party expense			$ 0
Castle Creek Financial | APB
Related party transaction
Related party expense		448,000
Castle Creek Financial | FCAL
Related party transaction
Related party expense	1,300,000
CapGen Financial, LLC
Related party transaction
Percentage of board fees remitted	80.00%
Grant date fair value of stock awards against which cash remitted	30,000	30,000	30,000
Percentage of grant date fair value of stock awards against which cash remitted	80.00%	80.00%	80.00%
Related party expense	72,000	72,000	72,000
Members of board of directors or executive management
Related party transaction
loans outstanding	0	0
Related parties' deposits	$ 3,600,000	$ 4,200,000