PENSION, PROFIT SHARING, AND OTHER EMPLOYEE BENEFIT PLANS (Net Periodic Benefit Cost) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Pension, Profit Sharing, and Other Employee Benefit Plans [Abstract]
Interest cost on projected benefit obligation	$ 410	$ 416	$ 1,230	$ 1,242
Expected return on plan assets	(497)	(404)	(1,489)	(1,151)
Recognized net actuarial loss	296	295	886	870
Net periodic benefit cost	209	$ 307	$ 627	$ 961
Contribution	$ 2,200