Quarterly report pursuant to Section 13 or 15(d)

Description of Business - Cash and Restricted Cash (Details)

v3.21.1
Description of Business - Cash and Restricted Cash (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Description of Business        
Unrestricted and restricted cash $ 69,950 $ 86,364 $ 53,312 $ 56,688