401(k) Profit Sharing Plan (Details) - USD ($)	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract]
Discretionary cash bonus	$ 0	$ 0

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration