DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Effect of Derivative Instruments on Statement of Income (Loss) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Economic undesignated hedges:
Total gain (loss) on derivatives	$ (153)	$ (72)
Interest Income Loans [Member] | Interest Rate Swap [Member]
Economic undesignated hedges:
Total gain (loss) on derivatives	(4)	0
Mortgage Banking Activities [Member] | Forward Contracts [Member]
Economic undesignated hedges:
Total gain (loss) on derivatives	$ (149)	$ (72)