Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014 contract
Commitments and Contingencies Disclosure [Abstract]
Number of contracts	1
Contractual obligation	$ 1.4us-gaap_ContractualObligation

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