Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Summary of Related Party Balances (Details)

v3.10.0.1
Related Party Transactions - Summary of Related Party Balances (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Related Party Transaction [Line Items]    
Related party current assets $ 10,087 $ 10,284
Related party long-term assets 1,018,740 962,080
Related party current liabilities 4,380 2,839
Related party long-term liabilities 5,889 7,364
Equity Method Investee | Sirius XM Canada    
Related Party Transaction [Line Items]    
Related party current assets 10,087 10,284
Related party long-term assets 464,388 481,608
Related party current liabilities 4,380 2,839
Related party long-term liabilities $ 5,889 $ 7,364