Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 22
-Article 5

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

State of Texas Funding (Detail Textuals) - USD ($) $ in Millions			6 Months Ended
	Aug. 22, 2014	Mar. 10, 2010	Dec. 31, 2015
State Of Texas Funding [Line Items]
Payment Of Common Stock Repurchase Right			$ 2.3
Texas emerging technology fund \| 1st Detect
State Of Texas Funding [Line Items]
Funds awarded for development and marketing		$ 1.8
Note payable interest rate			8.00%
Payment Of Common Stock Repurchase Right	$ 2.3