Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers (Schedule of Contract with Customer Liability) (Details)

v3.21.2
Revenue from Contracts with Customers (Schedule of Contract with Customer Liability) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Revenue from Contract with Customer [Abstract]        
Beginning balance $ 728 $ 825 $ 776 $ 873
Acquisition, net of revenue recognized 22,099 22,099
Revenue recognized that was included in the beginning balance (25) (25) (73) (73)
Ending balance $ 22,802 $ 800 $ 22,802 $ 800