RESTRUCTURING INITIATIVES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring initiatives
Impairment loss	$ 376	$ 0	$ 0
Capital expenditures	307,935	245,954	242,276
Restructuring reserve
Restructuring initiatives	23,240	26,492	20,472
Business Transformation
Restructuring initiatives
Restructuring charges including asset impairment		26,500
Impairment loss		2,500
Cumulative expense incurred	136,200
Capital expenditures	50,000
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	10,489
Restructuring initiatives	23,240		$ 20,500
Cash paid	(29,632)
Interest and FX impact	(302)
Restructuring reserve, balance at the end of the period	3,795	10,489
Business Transformation | Employee severance
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	7,956
Restructuring initiatives	2,225
Cash paid	(6,412)
Interest and FX impact	(234)
Restructuring reserve, balance at the end of the period	3,535	7,956
Business Transformation | Professional fees and other costs
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	2,533
Restructuring initiatives	21,015
Cash paid	(23,220)
Interest and FX impact	(68)
Restructuring reserve, balance at the end of the period	$ 260	$ 2,533