RESTRUCTURING INITIATIVES - Business Transformation Activity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Restructuring reserve
Net Charges	$ 291	$ 3,672
Business Transformation
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	3,795
Net Charges	291	$ 3,700
Cash Paid	(1,865)
Interest and FX Impact	82
Restructuring reserve, balance at the end of the period	2,303
Employee severance | Business Transformation
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	3,535
Net Charges	218
Cash Paid	(1,574)
Interest and FX Impact	84
Restructuring reserve, balance at the end of the period	2,263
Professional fees and other costs | Business Transformation
Restructuring reserve
Restructuring reserve, balance at the beginning of the period	260
Net Charges	73
Cash Paid	(291)
Interest and FX Impact	(2)
Restructuring reserve, balance at the end of the period	$ 40