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Summary of Significant Accounting Policies (Narratives) (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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|---|---|---|
| Investment in affiliate | ||
| Excess of the entity's cost on its underlying interest in the net assets of the affiliate allocated to broadcast license | $ 23 | |
| Excess of the entity's cost on its underlying interest in the net assets of the affiliate allocated to goodwill | $ 1 |
| X | ||||||||||
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- Definition
Represents the excess amount of the entity's cost on its underlying interest in the net assets of the equity method investee allocated to goodwill. No definition available.
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| X | ||||||||||
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- Definition
Represents the excess amount of the entity's cost on its underlying interest in the net assets of the equity method investee allocated to intangible assets. No definition available.
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| X | ||||||||||
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- Details
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