OTHER COMPREHENSIVE LOSS - Reclassifications Out of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]
Cost of sales									$ 2,260,182	$ 2,108,472	$ 1,802,365
Income from operations									585,368	507,855	421,087
Income tax expense									(186,740)	(156,175)	(128,852)
Interest expense, net									(16,888)	(17,574)	(15,341)
Net income	$ 101,779	$ 99,181	$ 101,504	$ 96,164	$ 92,686	$ 90,155	$ 88,705	$ 80,134	398,628	$ 351,680	$ 292,235
Reclassification out of Accumulated Other Comprehensive Income | Amortization of initial net obligation and prior service cost
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]
Cost of sales									(2,087)
Reclassification out of Accumulated Other Comprehensive Income | Amortization of net loss (gain)
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]
Cost of sales									4,766
Reclassification out of Accumulated Other Comprehensive Income | Pension And Post Retirement Benefit Plans
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]
Income from operations									2,679
Income tax expense									(855)
Net income									1,824
Reclassification out of Accumulated Other Comprehensive Income | Derivative Contracts
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income On Derivatives [Line Items]
Income tax expense									(575)
Interest expense, net									1,803
Net income									$ 1,228