v3.21.2
Goodwill and Intangible Assets - Schedule of Carrying Value of Goodwill (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2021
USD ($)
Goodwill [Line Items]  
Beginning Balance $ 73,058
Ending Balance 146,784
This Old House Acquisition  
Goodwill [Line Items]  
Acquisitions 46,671
Nielsen AVA Business Acquisition  
Goodwill [Line Items]  
Acquisitions 22,055
Other Immaterial Acquisitions  
Goodwill [Line Items]  
Acquisitions $ 5,000