Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Reconciliation of Cash (Details)

v3.21.2
Summary of Significant Accounting Policies - Reconciliation of Cash (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Accounting Policies [Abstract]        
Cash and cash equivalents $ 46,730 $ 48,767    
Restricted cash 6,333 6,842    
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows $ 53,063 $ 55,609 $ 67,609 $ 41,724