Income Taxes (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 32	$ 203	$ 83	$ 289
Valuation allowance	$ 33,234		$ 33,234
Effective income tax rate	0.40%	1.50%	0.30%	1.00%