ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassification from AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Other income, net	$ (16,190)	$ (2,724)	$ (14,139)
Cost of goods sold	330,097	330,747	327,383
Total before tax	(85,404)	(73,206)	(84,561)
Tax expense (benefit)	20,565	16,401	3,907
Net of tax	(64,839)	(56,805)	$ (80,654)
Reclassified from Accumulated OCI into Earnings
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Total before tax	(811)	306
Tax expense (benefit)	197	(74)
Net of tax	(614)	232
Investments | Reclassified from Accumulated OCI into Earnings
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Other income, net	34
Foreign Currency Derivatives | Reclassified from Accumulated OCI into Earnings
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Other income, net	62	(67)
Commodity Derivatives | Reclassified from Accumulated OCI into Earnings
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Cost of goods sold	$ 615	$ 1,697
Type of Cost, Good or Service [Extensible List]	Product [Member]	Product [Member]
Postretirement and Pension Benefits | Reclassified from Accumulated OCI into Earnings
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Other income, net	$ (1,522)	$ (1,324)