Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions |
|
4 Months Ended |
8 Months Ended |
12 Months Ended |
Jul. 23, 2014 |
Apr. 15, 2016 |
Dec. 31, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Allowance for Doubtful Accounts Receivable, Current |
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$ 9
|
$ 9
|
$ 6
|
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Provision for Doubtful Accounts |
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|
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|
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|
56
|
47
|
$ 45
|
Allowance for Doubtful Accounts Receivable, Write-offs |
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|
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|
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53
|
49
|
41
|
Total Value Of Fair Value Option Securities |
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|
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489
|
489
|
450
|
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Property, Plant and Equipment, Gross |
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3,182
|
3,182
|
2,587
|
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Depreciation |
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|
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|
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|
186
|
207
|
209
|
Interest Costs Capitalized |
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|
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|
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8
|
2
|
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Advertising Expense |
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|
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|
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230
|
210
|
207
|
Share-based Compensation |
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|
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|
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|
150
|
204
|
217
|
Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities |
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|
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|
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|
75
|
19
|
3
|
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |
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42
|
$ 42
|
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|
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Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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2 years 1 month 6 days
|
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Â鶹×îгöÆ· Sirius XM Group |
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|
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Property, Plant and Equipment, Gross |
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|
2,079
|
$ 2,079
|
1,984
|
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Share-based Compensation |
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|
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|
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|
128
|
157
|
148
|
Â鶹×îгöÆ· Braves Group |
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Property, Plant and Equipment, Gross |
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943
|
943
|
406
|
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Share-based Compensation |
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|
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|
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|
9
|
10
|
12
|
Â鶹×îгöÆ· Formula One Group |
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|
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|
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Property, Plant and Equipment, Gross |
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$ 160
|
160
|
197
|
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|
Share-based Compensation |
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|
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|
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$ 13
|
37
|
$ 57
|
Anti-dilutive shares excluded from EPS |
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5,000,000
|
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Â鶹×îгöÆ· Braves Group | Â鶹×îгöÆ· Formula One Group |
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Investment Owned, Balance, Shares |
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9,084,940
|
9,084,940
|
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Land [Member] |
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|
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|
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|
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Property, Plant and Equipment, Gross |
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|
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$ 191
|
$ 191
|
101
|
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|
Building and Improvements [Member] |
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|
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|
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|
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|
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|
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|
Property, Plant and Equipment, Gross |
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|
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|
144
|
144
|
164
|
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|
Equipment [Member] |
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|
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|
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|
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|
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|
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Property, Plant and Equipment, Gross |
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|
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|
316
|
$ 316
|
312
|
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|
Satellite system [Member] |
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|
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|
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|
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|
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Property, Plant and Equipment, Useful Life |
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|
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15 years
|
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|
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Property, Plant and Equipment, Gross |
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|
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1,668
|
$ 1,668
|
1,628
|
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Construction in Progress [Member] |
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|
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|
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|
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|
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Property, Plant and Equipment, Gross |
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|
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|
$ 863
|
$ 863
|
$ 382
|
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Common Class A | Â鶹×îгöÆ· Sirius XM Group |
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Anti-dilutive shares excluded from EPS |
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|
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21,000,000
|
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Common Class A | Â鶹×îгöÆ· Braves Group |
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|
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|
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|
Ìý
|
Ìý
|
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Anti-dilutive shares excluded from EPS |
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|
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|
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2,000,000
|
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|
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Common Class C | Â鶹×îгöÆ· |
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Number of Shares Issued During The Period For Each Share of Series A and Series B Stock Held By Shareholders Prior To The Distribution |
2
|
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Common Class SeriesA, SeriesB, SeriesC | Â鶹×îгöÆ· Sirius XM Group |
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Weighted Average Number of Shares Outstanding, Basic |
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335,000,000
|
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Potentially dilutive shares |
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2,000,000
|
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|
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Diluted, Weighted average number of shares outstanding |
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337,000,000
|
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Common Class SeriesA, SeriesB, SeriesC | Â鶹×îгöÆ· Braves Group |
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Weighted Average Number of Shares Outstanding, Basic |
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46,000,000
|
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Potentially dilutive shares |
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9,000,000
|
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Diluted, Weighted average number of shares outstanding |
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55,000,000
|
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Basic earnings (loss) |
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$ (30)
|
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Unrealized gain loss on the intergroup interest |
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|
27
|
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Diluted earnings (loss) |
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|
$ (3)
|
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Common Class SeriesA, SeriesB, SeriesC | Â鶹×îгöÆ· Formula One Group |
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Weighted Average Number of Shares Outstanding, Basic |
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84,000,000
|
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Potentially dilutive shares |
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|
1,000,000
|
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|
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|
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Diluted, Weighted average number of shares outstanding |
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85,000,000
|
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|
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|
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Common Class SeriesA, SeriesB, SeriesC | Â鶹×îгöÆ· |
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|
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|
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|
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|
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|
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Number of Shares Issued During The Period For Each Share of Series A and Series B Stock Held By Shareholders Prior To The Distribution |
2
|
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|
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|
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|
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|
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Weighted Average Number of Shares Outstanding, Basic |
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335,000,000
|
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|
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|
338,000,000
|
342,000,000
|
Potentially dilutive shares |
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2,000,000
|
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|
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|
2,000,000
|
3,000,000
|
Diluted, Weighted average number of shares outstanding |
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337,000,000
|
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|
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|
340,000,000
|
345,000,000
|
Anti-dilutive shares excluded from EPS |
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23,000,000
|
22,000,000
|
21,000,000
|
Common Class SeriesA, SeriesB, SeriesC | Â鶹×îгöÆ· Braves Group | Â鶹×îгöÆ· Formula One Group |
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Investment Owned, Balance, Shares |
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|
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|
9,084,940
|
9,084,940
|
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|
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|
Accounting Standards Update 2016-09 |
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|
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|
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|
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|
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|
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|
Cumulative adjustment for change in accounting principle |
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|
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|
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|
$ 65
|
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|
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|
Accounting Standards Update 2016-09 | Retained Earnings |
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|
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|
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|
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|
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|
Cumulative adjustment for change in accounting principle |
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|
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|
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|
66
|
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|
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|
SIRIUS XM |
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|
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|
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|
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|
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|
Share-based Compensation |
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|
Ìý
|
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|
$ 109
|
$ 157
|
$ 148
|
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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|
Ìý
|
Ìý
|
2 years 6 months
|
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|
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|
Minimum | Building and Improvements [Member] |
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|
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|
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|
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|
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|
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Property, Plant and Equipment, Useful Life |
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|
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|
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10 years
|
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|
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Minimum | Equipment [Member] |
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|
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|
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|
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|
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|
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|
Property, Plant and Equipment, Useful Life |
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|
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|
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|
3 years
|
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|
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|
Maximum | Building and Improvements [Member] |
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|
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|
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|
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|
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|
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|
Property, Plant and Equipment, Useful Life |
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|
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|
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|
40 years
|
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|
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|
Maximum | Equipment [Member] |
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|
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|
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|
Ìý
|
Ìý
|
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|
Property, Plant and Equipment, Useful Life |
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|
Ìý
|
Ìý
|
20 years
|
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|
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|
Programming and content expense |
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|
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|
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|
Ìý
|
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|
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|
Allocated Share-based Compensation Expense |
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|
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|
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|
$ 21
|
19
|
17
|
Customer service and billing |
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|
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|
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|
Ìý
|
Ìý
|
Ìý
|
Allocated Share-based Compensation Expense |
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|
Ìý
|
Ìý
|
4
|
5
|
5
|
Other cost of subscriber services |
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|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Allocated Share-based Compensation Expense |
Ìý
|
Ìý
|
Ìý
|
5
|
8
|
8
|
Other Operating Income Expense [Member] |
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|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
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|
Allocated Share-based Compensation Expense |
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|
Ìý
|
Ìý
|
13
|
18
|
17
|
Selling, General and Administrative Expenses |
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|
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|
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|
Ìý
|
Ìý
|
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|
Allocated Share-based Compensation Expense |
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|
Ìý
|
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|
$ 107
|
$ 154
|
$ 170
|