Annual report pursuant to Section 13 and 15(d)

SIGNIFICANT ACCOUNTING POLICIES (Details)

v3.20.4
SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Accounting Policies [Abstract]      
Cash and cash equivalents $ 77,068 $ 11,249  
Restricted cash 240 100  
Total $ 77,308 $ 11,349 $ 25,134