Quarterly report pursuant to Section 13 or 15(d)

Information About Liberty's Operating Segments (Details)

v3.19.2
Information About Liberty's Operating Segments (Details)
6 Months Ended
Jun. 30, 2019
item
SIRIUS XM  
Information About Liberty's Operating Segments  
Number of satellite systems 2
Formula 1  
Information About Liberty's Operating Segments  
Duration of World Championship 9 months
SIRIUS XM Holdings  
Information About Liberty's Operating Segments  
Number of complementary audio entertainment business 2