Basis of Presentation (Narrative) (Details) (USD $)
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3 Months Ended | 6 Months Ended | 12 Months Ended | 0 Months Ended | 1 Months Ended | 2 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | ||||||||
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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Dec. 31, 2014
Lease Agreements
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May 08, 2014
Â鶹×îгöÆ· Broadband
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Apr. 25, 2014
SIRIUS XM
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Oct. 09, 2013
SIRIUS XM
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Jan. 18, 2013
SIRIUS XM
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Jun. 30, 2014
SIRIUS XM
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Aug. 01, 2014
SIRIUS XM
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Dec. 31, 2013
SIRIUS XM
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Jun. 30, 2014
SIRIUS XM
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Apr. 25, 2014
SIRIUS XM
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Jul. 23, 2014
Common Class A
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Jun. 30, 2014
Common Class A
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Jul. 23, 2014
Series C
Subsequent Event
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Entity Information [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of shares issued during the period for each share of Series A and Series B stock held by shareholders prior to the distribution | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 2 |
Related Party Transaction, Amounts of Transaction | $ 6,000,000 | $ 5,000,000 | $ 8,000,000 | $ 9,000,000 | $ 3,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Purchase of shares in equity method investee | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Convertible Preferred Stock, Shares Issued upon Conversion | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,293,509,076 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50.00% | Ìý | Ìý | Ìý | Ìý |
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 7,500,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Repurchased and Retired During Period, Shares | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 43,712,265 | Ìý | 136,600,826 | Ìý | Ìý | Ìý |
Payments for Repurchase of Common Stock | Ìý | Ìý | 0 | 140,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 500,000,000 | Ìý | Ìý | Ìý |
Number of share repurchase tranches | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3 | Ìý | Ìý | Ìý |
Stock Repurchased and Retired During Period, Value | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 340,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3.6603 | Ìý | Ìý | Ìý |
Stock Repurchase Program, Authorized Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 600,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Accelerated Share Repurchases, Adjustment to Recorded Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 600,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Repurchased During Period, Shares | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 112,500,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 246,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Class of Warrant or Right, Outstanding | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 15,776,000 | 5,588,200 | Ìý |
Class of Warrant or Right, Exercise Price of Warrants or Rights | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 87.35 | 255.64 | Ìý |
Share repurchases, discount from market price | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1.50% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Volume weighted average price period | Ìý | Ìý | Ìý | Ìý | Ìý | 20 days | Ìý | 10 days | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Volume weighted average share price, cap | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 4.18 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Volume weighted average share price, floor | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 3.64 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock repurchased as a percentage of shares outstanding | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 2.00% | Ìý | Ìý | Ìý |
Number of shares received in spin-off | Ìý | Ìý | Ìý | Ìý | Ìý | 0.25 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares Subscribed but Unissued | Ìý | Ìý | Ìý | Ìý | Ìý | 1 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Subscription right basis | Ìý | Ìý | Ìý | Ìý | Ìý | 5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Subscription right discount | Ìý | Ìý | Ìý | Ìý | Ìý | 20.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |