Note Payable - Square 1 Bank (Details Textual) (Square 1 Bank Loan [Member], USD $)	12 Months Ended
Dec. 31, 2014
Square 1 Bank Loan [Member]
Note Payable [Line Items]
Write off of Deferred Debt Issuance Cost	$ 42,000

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.8)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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