FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities Measured at Fair Value (Details) - Recurring - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
FAIR VALUE MEASUREMENTS
Financial Assets	$ 607
Financial Liabilities	26,413	$ 825
Earn out liability
FAIR VALUE MEASUREMENTS
Financial Liabilities	1,764	825
Long Term Loan
FAIR VALUE MEASUREMENTS
Financial Liabilities	23,061
Warrant liability
FAIR VALUE MEASUREMENTS
Financial Liabilities	1,588
Loan commitment
FAIR VALUE MEASUREMENTS
Financial Assets	607
Level 3
FAIR VALUE MEASUREMENTS
Financial Assets	607
Financial Liabilities	26,413	825
Level 3 | Earn out liability
FAIR VALUE MEASUREMENTS
Financial Liabilities	1,764	$ 825
Level 3 | Long Term Loan
FAIR VALUE MEASUREMENTS
Financial Liabilities	23,061
Level 3 | Warrant liability
FAIR VALUE MEASUREMENTS
Financial Liabilities	1,588
Level 3 | Loan commitment
FAIR VALUE MEASUREMENTS
Financial Assets	$ 607