Commitments and Contingencies Commitments and Contingencies (Details) $ in Millions	1 Months Ended
Feb. 28, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Network service contract term	47 months
Network service contractual agreement	$ 1.7

Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_LongtermPurchaseCommitmentPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration