Registration of securities issued in business combination transactions

Business Acquisitions and Investment in Affiliate (Narrative) (Details)

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Business Acquisitions and Investment in Affiliate (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Jul. 04, 2012
CNR Home Shopping Co., Ltd.
Business Acquisitions and Investment in Affiliate    
Joint venture percentage   49.00%
Aggregate purchase price of business acquisitions and investment in affiliate $ 95