Annual report pursuant to Section 13 and 15(d)

Lease Agreements - Rent Expense and Lease costs (Details)

v3.20.4
Lease Agreements - Rent Expense and Lease costs (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lease costs    
Rent expense $ 200 $ 2,300
Operating lease cost 177 2,300
Variable lease cost 7 1,700
Total lease costs $ 184 $ 4,000