Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Convertible Preferred Stock [Member]
Balance at Aug. 31, 2013	$ 17,711	$ 49	$ 12,378	$ 820	$ 4,463	$ 1
Balance (in Shares) at Aug. 31, 2013		4,861,590				36,000
Preferred dividends	(76)				(76)
Net income	5,611				5,611
Comprehensive income:
Foreign translation gain (loss)	245			245
Comprehensive income	5,856
Balance at Aug. 31, 2014	23,491	$ 49	12,378	1,065	9,998	$ 1
Balance (in Shares) at Aug. 31, 2014		4,861,590				36,000
Preferred dividends	(76)				(76)
Net income	3,741				3,741
Comprehensive income:
Foreign translation gain (loss)	(205)			(205)
Comprehensive income	3,536
Balance at Aug. 31, 2015	$ 26,951	$ 49	$ 12,378	$ 860	$ 13,663	$ 1
Balance (in Shares) at Aug. 31, 2015		4,861,590				36,000