DEBT - Short-term Debt (Details) $ in Thousands	Jun. 30, 2021 USD ($)
Short-term Debt [Line Items]
Outstanding Balance	$ 5,297
Brasil | Notes Payable to Banks | 4.30% Short-term loan
Short-term Debt [Line Items]
Interest Rate	4.30%
Outstanding Balance	$ 119
Brasil | Notes Payable to Banks | 3.38 % Short-term loan
Short-term Debt [Line Items]
Interest Rate	3.38%
Outstanding Balance	$ 719
Brasil | Notes Payable to Banks | 2.80% Short-term loan
Short-term Debt [Line Items]
Interest Rate	2.80%
Outstanding Balance	$ 1,359
Bradesco | Notes Payable to Banks | 2.37% Short-term loan
Short-term Debt [Line Items]
Interest Rate	2.37%
Outstanding Balance	$ 1,000
Bradesco | Notes Payable to Banks | 4.74% Short-term loan
Short-term Debt [Line Items]
Interest Rate	4.74%
Outstanding Balance	$ 600
Santanter | Notes Payable to Banks | 5.98% Short-term loan
Short-term Debt [Line Items]
Interest Rate	5.98%
Outstanding Balance	$ 1,500