Fair Value of Financial Instruments (Tables)

12 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Key Assumptions Used in Valuation of Warrants

Key assumptions used in the valuation of the warrants at issuance include the following:

Risk free interest rate	1.01	%
Contractual term	5 years
Dividend yield	—	%
Expected lives	5 years
Expected volatility	74	%
Fair value per warrant	$3.31

Fair Value of Warrants

The fair value of the warrants was estimated by management in the absence of a readily ascertainable market value as follows:

	September 30, 2016
	Level 1		Level 2		Level 3
Warrant issued to acquire common stock	$	—	$	—	$	204

Change in Level 3 Liabilities

Change in Level 3 liabilities for the year ended September 30, 2016:

	Beginning Balance		Realized/Unrealized		Purchases and		Ending Balance		Change in Unrealized (gains) losses for liabilities held at
	October 1, 2015		(Gains) Losses		Settlements		September 30, 2016		September 30, 2015
Warrant issued to acquire common stock	$	—	$	27	$	177	$	204	$	27