Broadcast Rights and Other Commitments (Details Textual) (USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 30, 2013
Broadcast Rights and Other Commitments (Textual) [Abstract]
Commitments under various agreements for future right to broadcast television programs	$ 30.9
Reimbursement amount paid under Hines agreement	$ 1.5
Reimbursement agreement expiry date	Dec. 31, 2023

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant