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Acquisitions - Additional Information (Detail) - Forrest-Pruzan Creative LLC
$ in Millions
Feb. 11, 2019
USD ($)
Business Acquisition [Line Items]  
Percentage of voting interests acquired 100.00%
Total transaction price $ 11.9
Consideration transferred 11.6
Noncompete Agreements  
Business Acquisition [Line Items]  
Consideration transferred $ 0.3