DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Effect of Derivative Instruments on Statement of Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Economic undesignated hedges:
Total gain (loss) on derivatives	$ 648	$ (1,212)	$ 820	$ 762
Interest Income Loans [Member] | Interest Rate Swap [Member]
Economic undesignated hedges:
Total gain (loss) on derivatives	419	232	993	1,331
Interest Income Loans [Member] | Interest Rate Cap [Member]
Economic undesignated hedges:
Total gain (loss) on derivatives	0	0	0	9
Mortgage Banking Activities [Member] | Forward Contracts [Member]
Economic undesignated hedges:
Total gain (loss) on derivatives	$ 229	$ (1,444)	$ (173)	$ (578)