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Goodwill and Other Intangible Assets, Net - Additional Information (Detail) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Goodwill [Line Items]      
Amortization of intangible asset $ 0.2 $ 0.2  
Intangible Assets 6.3   $ 6.3
Accumulated Amortization 1.7   1.5
Residential [Member]      
Goodwill [Line Items]      
Goodwill $ 14.2   $ 14.2
Domain Names [Member]      
Goodwill [Line Items]      
Amortization period 15 years