Unaudited Condensed Consolidated Statement of Changes in Equity - 3 months ended Nov. 30, 2017 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
BALANCE at Aug. 31, 2017	$ 7,817		$ 175,386	$ 3,701	$ (171,270)
BALANCE (in shares) at Aug. 31, 2017		3,544
Stock-based compensation	24		24
Comprehensive loss:
Other comprehensive income (loss)	26			26
Net loss	(392)				(392)
BALANCE at Nov. 30, 2017	$ 7,475		$ 175,410	$ 3,727	$ (171,662)
BALANCE (in shares) at Nov. 30, 2017		3,544