Quarterly report pursuant to Section 13 or 15(d)

Revenue - Contract Assets and Liabilities (Details)

v3.22.1
Revenue - Contract Assets and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]    
Contract assets $ 9,364 $ 4,172
Contract liabilities $ 11,737 $ 15,665