Annual report pursuant to Section 13 and 15(d)

Cash and Cash Equivalents (Details)

v3.20.4
Cash and Cash Equivalents (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Cash and Cash Equivalents    
Cash on deposit at banks $ 852 $ 1,406
Money market funds 3,416 5,997
Cash and cash equivalents $ 4,268 $ 7,403