XML 54 R44.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Summary of Company's Operating Leases (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Assets    
Operating lease assets $ 62,084 $ 62,466
Liabilities    
Current portion of operating lease liabilities 1,774 1,909
Non-current portion of operating lease liabilities 52,407 51,545
Total lease liabilities $ 54,181 $ 53,454