Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.19.3
Commitments and Contingencies - Additional Information (Details)
1 Months Ended 9 Months Ended
Apr. 30, 2019
Mar. 13, 2017
USD ($)
Apr. 30, 2019
USD ($)
Sep. 30, 2019
USD ($)
satellite
claim
Loss Contingencies [Line Items]        
Number of replacement satellites | satellite       2
Telephone Consumer Protection Act Suits        
Loss Contingencies [Line Items]        
Non-reversionary settlement fund     $ 25,000,000  
Subscription term awarded to other party (in months) 3 months   3 months  
Telephone Consumer Protection Act Suits | Pending Litigation        
Loss Contingencies [Line Items]        
Damages sought per violation   $ 500    
Sheridan V. Pandora Media, Inc. | Pending Litigation        
Loss Contingencies [Line Items]        
Number of pending claims | claim       2
Surety Bond        
Loss Contingencies [Line Items]        
Estimate of possible loss       $ 45,000,000
Maximum        
Loss Contingencies [Line Items]        
Operating lease obligations, term (years)       15 years
Maximum | Telephone Consumer Protection Act Suits | Pending Litigation        
Loss Contingencies [Line Items]        
Damages sought per willful violation   $ 1,500    
Minimum        
Loss Contingencies [Line Items]        
Operating lease obligations, term (years)       1 year
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
Advertising sales commitments        
Loss Contingencies [Line Items]        
Future minimum guarantee payments       43,000,000
Minimum guarantee payments due in remainder of 2019       8,000,000
Royalty Arrangement        
Loss Contingencies [Line Items]        
Future minimum guarantee payments       80,000,000
Minimum guarantee payments due in remainder of 2019       18,000,000
Prepayments made of minimum guarantee payments       $ 22,000,000