Quarterly report pursuant to Section 13 or 15(d)

Recent Transactions - Pending Transactions -Additional Information (Detail)

v3.22.2
Recent Transactions - Pending Transactions -Additional Information (Detail) - Radio Station KKOL In Seattle [Member] - USD ($)
$ in Millions
Jun. 02, 2021
Jul. 07, 2021
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]    
Escrow Deposit   $ 0.1
Proceeds from sale of real estate $ 0.5