PENSION, PROFIT SHARING, AND OTHER EMPLOYEE BENEFIT PLANS (Components of Net Unrecognized Benefits Costs (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Pension, Profit Sharing, and Other Employee Benefit Plans [Abstract]
Included in accumulated other comprehensive income (loss), Beginning Balance	$ 13,038	$ 14,774	$ 5,539
Additions during the year	1,108	1,955	977
Reclassifications due to recognition as net periodic pension cost	(1,164)	(1,032)	(251)
Increase (decrease) related to change in discount rate assumption	707	(2,659)	8,509
Included in accumulated other comprehensive income (loss), Ending Balance	13,689	$ 13,038	$ 14,774
Applicable tax effect	(5,433)
Included in accumulated other comprehensive income (loss) net of tax effect at December 31, 2014	8,256
Amount expected to be recognized as part of net periodic pension cost in the next fiscal year	$ 836