DEBT (Short-term Debt Obligations) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Short-term Debt [Line Items]
Notes payable, revolving credit facility and overdrafts	$ 95,200	$ 44,259
Senior unsecured debts 1.8% USD floating swapped to 1.36% EUR fixed, equal annual installments through 2022
Short-term Debt [Line Items]
Interest rate (as a percent)	8.00%
Notes payable, revolving credit facility and overdrafts	$ 200	1,436
Revolving credit facility
Short-term Debt [Line Items]
Interest rate (as a percent)	1.46%
Notes payable, revolving credit facility and overdrafts	$ 95,000	25,000
Overdrafts
Short-term Debt [Line Items]
Notes payable, revolving credit facility and overdrafts	$ 0	$ 17,823
Overdrafts | Minimum
Short-term Debt [Line Items]
Interest rate (as a percent)	5.68%
Overdrafts | Maximum
Short-term Debt [Line Items]
Interest rate (as a percent)	7.82%