Organization and Summary of Significant Accounting Policies, Property and Equipment (Details)	12 Months Ended
Dec. 31, 2014
Computer Equipment and Software [Member]
Property and Equipment [Line Items]
Property and equipment, estimated useful life	2 years
Furniture and Fixtures [Member]
Property and Equipment [Line Items]
Property and equipment, estimated useful life	3 years
Leasehold Improvements [Member]
Property and Equipment [Line Items]
Property and equipment, estimated useful life	Shorter of the estimated useful lives or the lease term for leasehold improvements.

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.

No definition available.

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