Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details)

v3.22.1
Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]      
Cash and cash equivalents $ 6,384 $ 3,693  
Restricted cash 2,736 1,569  
Cash and cash equivalents and restricted cash $ 9,120 $ 5,262 $ 41,404