Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.21.1
Commitments and Contingencies - Additional Information (Details)
 3 Months Ended
Mar. 31, 2021
USD ($)
satellite
Loss Contingencies [Line Items]  
Number of replacement satellites | satellite 1
Copyright Royalty Board Proceeding to Determine the Rate for Statutory Webcasting  
Loss Contingencies [Line Items]  
Webcaster fee, non-subscription (USD per transmission) $ 0.0011
Webcaster fee, subscription (USD per transmission) 0.0016
Webcaster fee, non-subscription, proposed rate (USD per transmission) 0.0028
Webcaster fee, subscription, proposed rate (USD per transmission) 0.0031
Surety Bond  
Loss Contingencies [Line Items]  
Estimate of possible loss 45,000,000
Royalty Arrangement  
Loss Contingencies [Line Items]  
Prepayments made of minimum guarantee payments 5,000,000
Future minimum guarantee payments 168,000,000
Other commitment, to be paid, year one $ 64,000,000
Minimum  
Loss Contingencies [Line Items]  
Operating lease obligations, term (years) 1 year
Maximum  
Loss Contingencies [Line Items]  
Operating lease obligations, term (years) 15 years
XM-5, FM-5, FM-6, XM-3, and XM-4  
Loss Contingencies [Line Items]  
Operating performance over design life 15 years
XM-4  
Loss Contingencies [Line Items]  
Period beyond expected operating performance of design life for XM-4 5 years
XM-4 | Maximum  
Loss Contingencies [Line Items]  
Additional payments required if XM-4 continues to operate above baseline specifications $ 10,000,000