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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Summary of Significant Accounting Policies (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	12 Months Ended
	Jul. 16, 2014	Dec. 31, 2014	Dec. 31, 2013
Impairment of Long-Lived Assets
Impairment loss		$ 0
Recapitalization
Reverse stock split ratio	0.154
Common stock, shares authorized		100,000,000us-gaap_CommonStockSharesAuthorized	100,000,000us-gaap_CommonStockSharesAuthorized
Computers and software
Property and Equipment
Useful life		3 years
Laboratory equipment office equipment and furniture
Property and Equipment
Useful life		5 years