Commitments and Contingencies (Detail Textuals) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended		9 Months Ended
	Nov. 05, 2015 USD ($)	Jul. 09, 2014 USD ($) Lawsuit Investor $ / shares	Jun. 30, 2015 $ / shares	Sep. 30, 2015 USD ($) Investor	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) Investor	Sep. 30, 2014 USD ($)
Commitments and Contingencies Disclosure [Line Items]
Rent expense				$ 200	$ 400	$ 800	$ 1,000
Litigation expenses				$ 1,084		$ 1,584
Subsequent events
Commitments and Contingencies Disclosure [Line Items]
Accrual, payments	$ 600
Minimum
Commitments and Contingencies Disclosure [Line Items]
Operating leases, renewal options						1 month
Maximum
Commitments and Contingencies Disclosure [Line Items]
Operating leases, renewal options						5 years
Vehicle Lease | Minimum
Commitments and Contingencies Disclosure [Line Items]
Operating lease, lease term						36 months
Vehicle Lease | Maximum
Commitments and Contingencies Disclosure [Line Items]
Operating lease, lease term						60 months
PIPE Offering
Commitments and Contingencies Disclosure [Line Items]
Value of common stock in PIPE offering		$ 7,000
Price per share of common stock issued in offering | $ / shares		$ 48.00
Price per share of pre-reverse split | $ / shares		$ 2.40
Declined price per share of common stock | $ / shares			$ 1.18
Number of investors participated in the offering | Investor		4
Number of investors | Investor		20		4		4
Number of lawsuits | Lawsuit		3
Recorded reserve						$ 500