PENSION (Future Service) (Detail) $ in Thousands	Dec. 31, 2016 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months	$ 51,346
Defined Benefit Plan, Expected Future Benefit Payments, Year Two	52,427
Defined Benefit Plan, Expected Future Benefit Payments, Year Three	55,887
Defined Benefit Plan, Expected Future Benefit Payments, Year Four	55,236
Defined Benefit Plan, Expected Future Benefit Payments, Year Five	54,661
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter	281,964
Pension Plans Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months	49,513
Defined Benefit Plan, Expected Future Benefit Payments, Year Two	50,665
Defined Benefit Plan, Expected Future Benefit Payments, Year Three	54,154
Defined Benefit Plan, Expected Future Benefit Payments, Year Four	53,516
Defined Benefit Plan, Expected Future Benefit Payments, Year Five	52,950
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter	273,753
Domestic Other Post-Employment Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months	1,833
Defined Benefit Plan, Expected Future Benefit Payments, Year Two	1,762
Defined Benefit Plan, Expected Future Benefit Payments, Year Three	1,733
Defined Benefit Plan, Expected Future Benefit Payments, Year Four	1,720
Defined Benefit Plan, Expected Future Benefit Payments, Year Five	1,711
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter	$ 8,211