DEBT - Short-term Debt Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Short-term Debt [Line Items]
Notes payable, revolving credit facility and overdrafts	$ 52,200	$ 44,259
Notes payable
Short-term Debt [Line Items]
Interest rate	0.00%
Notes payable, revolving credit facility and overdrafts	$ 200	1,436
Revolving credit facility
Short-term Debt [Line Items]
Interest rate	1.45%
Notes payable, revolving credit facility and overdrafts	$ 52,000	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	5.68%
Overdrafts | Maximum
Short-term Debt [Line Items]
Interest rate	7.82%