Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Accounting Policies [Abstract]    
Cash and cash equivalents $ 62,937 $ 18,196
Restricted cash 185 422
Total cash, cash equivalents and restricted cash shown in the statement of cash flows $ 63,122 $ 18,618