Nature of Operations, Basis of Presentation and Significant Accounting Policies - Schedule of Computation of Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Sep. 30, 2019	Mar. 31, 2019
Numerator
Net loss	$ (1,838)	$ (1,838)	$ (2,558)
Preferred stock dividends	(383)		(382)
Net Loss Applicable to Common Stockholders	$ (2,221)		$ (2,940)
Denominator
Weighted average common shares outstanding used to compute net loss per share, basic and diluted (in shares)	10,869,530		10,781,684
Net loss per share of common stock, basic and diluted
Net loss per share (in dollar per share)	$ (0.20)		$ (0.27)