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Subsequent Event - Additional Information (Detail) - Subsequent Event - MediaDonuts Pte. Ltd
$ in Millions
Jul. 01, 2021
USD ($)
Subsequent Event [Line Items]  
Ownership interest acquired 100.00%
Business acquisition date Jul. 01, 2021
Business acquisition transferred in cash $ 15.1
Business combination consideration, transferred 17.1
Business combination, contingent earn-out payments $ 7.4