Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.5.0.2
Subsequent Events (Details) - USD ($)
1 Months Ended 9 Months Ended
Nov. 08, 2016
Sep. 30, 2016
Sep. 30, 2015
Oct. 31, 2016
Subsequent Event [Line Items]        
Dividends paid to Liberty   $ 427,000,000 $ 444,000,000  
Line of Credit Facility, Remaining Borrowing Capacity   $ 1,024,800,000    
Liberty | Subsequent Event [Member]        
Subsequent Event [Line Items]        
Dividends paid to Liberty $ 160,000,000      
Revolving Credit Facility | Tranche One, Shared with Related Party | Subsequent Event [Member]        
Subsequent Event [Line Items]        
Line of Credit Facility, Remaining Borrowing Capacity       $ 285,000,000