| Schedule of investments in debt and equity securities |
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Ìý
|
ÌýÌýÌýÌý
|
September 30,
|
ÌýÌýÌýÌý
|
December 31,
|
Ìý
|
|
Ìý
|
Ìý
|
2018
|
Ìý
|
2017
|
Ìý
|
|
Ìý
|
Ìý
|
amountsÌýinÌýmillions
|
Ìý
|
|
Liberty SiriusXM Group
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Debt securities
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Pandora
|
Ìý
|
$
|
554
|
Ìý
|
480
|
Ìý
|
|
iHeart (a)
|
Ìý
|
Ìý
|
496
|
Ìý
|
100
|
Ìý
|
|
Total attributed Liberty SiriusXM Group
|
Ìý
|
Ìý
|
1,050
|
Ìý
|
580
|
Ìý
|
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Braves Group
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Other equity securities
|
Ìý
|
Ìý
|
Ìý8
|
Ìý
|
Ìý8
|
Ìý
|
|
Total attributed Braves Group
|
Ìý
|
Ìý
|
Ìý8
|
Ìý
|
Ìý8
|
Ìý
|
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Formula One Group
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
|
Equity securities
|
ÌýÌýÌýÌý
|
Ìý
|
Ìý
|
ÌýÌýÌýÌý
|
Ìý
|
Ìý
|
|
AT&T (b)
|
Ìý
|
Ìý
|
205
|
Ìý
|
389
|
Ìý
|
|
Other (c )
|
Ìý
|
Ìý
|
143
|
Ìý
|
137
|
Ìý
|
|
Total attributed Formula One Group
|
Ìý
|
Ìý
|
348
|
Ìý
|
526
|
Ìý
|
|