Subsequent Event (Details) (Subsequent Event [Member], USD $) In Thousands, unless otherwise specified	Oct. 22, 2014
Subsequent Event [Member]
Subsequent Event [Line Items]
Purchase obligation for leasehold improvements	$ 469

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