5. Employee Benefit Plan (Details Narrative) (USD $)	3 Months Ended
Mar. 31, 2014
Employee Benefit Plan Details Narrative
Contribution to employee benefit plan	$ 1,500,000

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