Note 7 - Accrued Liabilities - Summary of Accrued Liabilities (Details) - USD ($) $ in Thousands		Sep. 30, 2017	Sep. 30, 2016
Accrued taxes		$ 41	$ 44
Compensation and benefits		244	194
Deferred rent (1)	[1]	154	141
Professional fees		161	133
Restructuring expenses		119	331
Other		201	103
Total		$ 920	$ 946

[1] The deferred rent liability is being amortized as a reduction of rent expense over the lives of the leases. As of September 30, 2017, $154 is reflected in Accrued Liabilities and $43 is reflected in Other Long Term Liabilities on the Consolidated Balance Sheet as deferred rent liabilities. As of September 30, 2016, $141 is reflected in Accrued Liabilities and $197 is reflected in Other Long Term Liabilities on the Consolidated Balance Sheet as deferred rent liabilities.