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Acquisitions - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Jul. 01, 2020
Jun. 30, 2022
Dec. 31, 2021
Modernize, Inc. [Member]      
Business Acquisition [Line Items]      
Closing date of acquisition Jul. 01, 2020    
Cash paid upon closing $ 43.9    
Cash paid for net assets acquired 3.9    
Business Combination, post-closing payments $ 27.5    
Business combination, deferred consideration payment period 5 years    
Business combination, deferred consideration payment description post-closing payments, payable in equal annual installments over a five-year period, with the first annual installment paid in the first quarter of fiscal year 2022    
Home Services Client Vertical [Member]      
Business Acquisition [Line Items]      
Closing date of acquisition   Jun. 30, 2022 Dec. 31, 2021
Cash paid upon closing   $ 1.0 $ 1.0
Business Combination, post-closing payments   $ 1.0 $ 2.0
Business combination, deferred consideration payment period   2 years 2 years
Business combination, deferred consideration payment description   post-closing payments, payable in equal annual installments over a two-year period, post-closing payments, payable in equal annual installments over a two-year period,