Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Reconciliation of Revenue from Segments to Consolidated (Detail)

v3.22.2
Revenue Recognition - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation of Revenue [Line Items]        
Revenue, Net $ 68,682 $ 63,782 $ 131,291 $ 123,135
Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     38,448 35,095
Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     39,492 36,380
Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,857 4,559
Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     39,191 34,887
Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     9,303 12,214
Block Programming – National [Member] | Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     26,399 23,322
Block Programming – Local [Member] | Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     12,049 11,773
Spot Advertising – National [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     7,700 7,118
Spot Advertising – Local [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     21,552 19,441
Network Advertising [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     10,240 9,821
Infomercials [Member] | Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     373 462
Other Revenue [Member] | Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,484 4,097
Digital Advertising [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     23,200 20,683
Digital Streaming [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,290 3,799
Self-Publishing fees [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     3,379 3,174
Other Digital Revenue [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     671 304
Digital downloads [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,184 3,467
Digital subscriptions [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     6,846 6,634
Rental Income [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]       1,248
Rental Income [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]     1,140  
Estimated Sales Returns And Allowances [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     (1,444) (3,011)
Net Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,760 7,502
E Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     625 792
Publishing Magazine Subscriptions [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       262
Other Publishing Revenue [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     539 484
Point In Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       121,887
Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     6,204 10,513
Transferred at Point in Time [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     130,151  
Broadcast [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     100,884 90,831
Broadcast [Member] | Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     38,448 35,095
Broadcast [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     39,492 36,380
Broadcast [Member] | Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,857 4,559
Broadcast [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     18,087 14,797
Broadcast [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Broadcast [Member] | Block Programming – National [Member] | Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     26,399 23,322
Broadcast [Member] | Block Programming – Local [Member] | Broadcast programming Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     12,049 11,773
Broadcast [Member] | Spot Advertising – National [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     7,700 7,118
Broadcast [Member] | Spot Advertising – Local [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     21,552 19,441
Broadcast [Member] | Network Advertising [Member] | Broadcast Advertising Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     10,240 9,821
Broadcast [Member] | Infomercials [Member] | Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     373 462
Broadcast [Member] | Other Revenue [Member] | Other Broadcast Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,484 4,097
Broadcast [Member] | Digital Advertising [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     14,112 11,745
Broadcast [Member] | Digital Streaming [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     2,492 2,093
Broadcast [Member] | Self-Publishing fees [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Broadcast [Member] | Other Digital Revenue [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     593 197
Broadcast [Member] | Digital downloads [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     387 200
Broadcast [Member] | Digital subscriptions [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     503 562
Broadcast [Member] | Rental Income [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]       1,248
Broadcast [Member] | Rental Income [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]     1,140  
Broadcast [Member] | Other Publishing Revenue [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Broadcast [Member] | Transferred at Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       89,583
Broadcast [Member] | Transferred at Point in Time [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     99,744  
Digital [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     21,104 19,958
Digital [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     21,104 19,958
Digital [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | Digital Advertising [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     9,088 8,806
Digital [Member] | Digital Streaming [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     1,798 1,706
Digital [Member] | Self-Publishing fees [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | Other Digital Revenue [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     78 107
Digital [Member] | Digital downloads [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     3,797 3,267
Digital [Member] | Digital subscriptions [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     6,343 6,072
Digital [Member] | Rental Income [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]       0
Digital [Member] | Rental Income [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]     0  
Digital [Member] | Estimated Sales Returns And Allowances [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | Net Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | E Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | Other Publishing Revenue [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Digital [Member] | Transferred at Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       19,958
Digital [Member] | Transferred at Point in Time [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     21,104  
Publishing [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     9,303 12,346
Publishing [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0 132
Publishing [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     9,303 12,214
Publishing [Member] | Digital Advertising [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0 132
Publishing [Member] | Digital Streaming [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Publishing [Member] | Self-Publishing fees [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     3,379 3,174
Publishing [Member] | Other Digital Revenue [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Publishing [Member] | Digital downloads [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Publishing [Member] | Digital subscriptions [Member] | Digital Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     0  
Publishing [Member] | Rental Income [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]       0
Publishing [Member] | Rental Income [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net [1]     0  
Publishing [Member] | Estimated Sales Returns And Allowances [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     (1,444) (3,011)
Publishing [Member] | Net Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     4,760 7,502
Publishing [Member] | E Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     625 792
Publishing [Member] | Publishing Magazine Subscriptions [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       262
Publishing [Member] | Other Publishing Revenue [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     539 484
Publishing [Member] | Book Sales [Member] | Publishing Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     6,204 10,513
Publishing [Member] | Transferred at Point in Time [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net       $ 12,346
Publishing [Member] | Transferred at Point in Time [Member] | Timing Of Revenue Recognition [Member]        
Disaggregation of Revenue [Line Items]        
Revenue, Net     $ 9,303  
[1] Rental income is not applicable to ASC Topic 606, but shown for the purpose of identifying each revenue source presented in total revenue on our Condensed Consolidated Financial Statements within this report on Form 10-Q.