PENSION, PROFIT SHARING, AND OTHER EMPLOYEE BENEFIT PLANS (Net Periodic Benefit Cost) (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Pension, Profit Sharing, and Other Employee Benefit Plans [Abstract]
Interest cost on projected benefit obligation	$ 402	$ 385	$ 804	$ 770
Expected return on plan assets	(412)	(465)	(824)	(930)
Recognized net actuarial loss	265	250	530	500
Net periodic benefit cost	$ 255	$ 170	$ 510	$ 340