CUSTOMER AND SUPPLIER CONCENTRATION - SUPPLIER CONCENTRATION RISK (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) supplier	Dec. 31, 2022 USD ($) supplier
Concentration Risk [Line Items]
Number of vendors | supplier	1	2
Cost of revenues | Supplier concentration risk | Vendor 1
Concentration Risk [Line Items]
Purchases from the vendors as a percentage of total cost of revenues	48.00%	56.00%
Accounts payable (prepayment) to the vendors	$ 20,472	$ 24,029
Cost of revenues | Supplier concentration risk | Vendor 2
Concentration Risk [Line Items]
Purchases from the vendors as a percentage of total cost of revenues	0.00%	4.00%
Accounts payable (prepayment) to the vendors	$ 0	$ 705