Annual report pursuant to Section 13 and 15(d)

Prepaid Expenses and Other Current Assets (Details)

v3.20.4
Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid insurance $ 49 $ 94
Other prepaids and receivables 92 2
Total prepaid expenses and other current assets $ 141 $ 96