LOAN SERVICING LOAN SERVICING - SBA Guaranteed Loan Servicing (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Servicing Assets at Fair Value [Line Items]
Government-guaranteed lending income	$ 2,680,000	$ 3,677,000	$ 5,752,000	$ 6,550,000
Servicing Asset at Fair Value, Amount [Roll Forward]
Balance at end of period before valuation allowance	5,349,000		5,349,000
SBA Loans
Servicing Assets at Fair Value [Line Items]
Unpaid principal balance	226,021,000		226,021,000		$ 205,879,000
Government-guaranteed lending income	545,000	413,000	1,069,000	785,000
Valuation allowance for SBA-guaranteed loan servicing assets	0		0		$ 0
Servicing Asset at Fair Value, Amount [Roll Forward]
Balance at beginning of period before valuation allowance	4,701,000	3,520,000	4,485,000	3,081,000
Additions	443,000	560,000	1,040,000	1,095,000
Amortization	(245,000)	(144,000)	(642,000)	(240,000)
Balance at end of period before valuation allowance	4,899,000	3,936,000	4,899,000	3,936,000
SBA Loans | NewBridge Bancorp
Servicing Asset at Fair Value, Amount [Roll Forward]
Additions	$ 0	$ 0	$ 16,000	$ 0