DEBT Table 1 - Short-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Current portion of finance leases (refer to Note 16)	$ 3,839	$ 4,546
Short-term line of credit
Debt Instrument [Line Items]
Short-term debt	$ 0	$ 5,500

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant