Commitments and Contingencies (Details) (Satellite-related obligations, USD $)		0 Months Ended
Mar. 31, 2014	Apr. 02, 2014 Subsequent event
Commitments and Contingencies
Satellite-related obligations	$ 1,160,000,000
Increase in contractual obligations		$ 234,700,000

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