Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Schedule of Related Party Revenue and Other Income, Additional Information (Details)

v3.10.0.1
Related Party Transactions - Schedule of Related Party Revenue and Other Income, Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 5 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
May 24, 2017
Jun. 30, 2018
Jun. 30, 2017
Related Party Transaction [Line Items]          
Amortization of intangible assets $ 5,863 $ 12,098   $ 11,725 $ 23,626
Sirius XM Canada | Equity Method Investee          
Related Party Transaction [Line Items]          
Earning recognition lag period     1 month    
Amortization of intangible assets $ 611     $ 1,234  
Sirius XM Canada | Equity Method Investee | Sirius Platform          
Related Party Transaction [Line Items]          
Percentage-based fee     10.00%    
Sirius XM Canada | Equity Method Investee | X M Platform          
Related Party Transaction [Line Items]          
Percentage-based fee     15.00%