Quarterly report pursuant to Section 13 or 15(d)

Recent Transactions - Acquisitions - Additional Information (Detail)

v3.19.1
Recent Transactions - Acquisitions - Additional Information (Detail)
$ in Millions
Mar. 18, 2019
USD ($)
Pjmedia.com website [Member]  
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]  
Business Combination, Consideration Transferred $ 0.1