XML 47 R37.htm IDEA: XBRL DOCUMENT v3.22.2
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Commitments and Contingencies [Line Items]      
Time charter, term to completion     4 days
Noncancelable period     6 months
Lease expense $ 52 $ 52  
Singapore      
Commitments and Contingencies [Line Items]      
Lease payable 14 months   14 months