Note 12 - Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Nov. 30, 2013

Disclosure Text Block [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Foreign Currency Translation			Pension- related			Total Accumulated Other Comprehensive Income (Loss)
Balance, August 31, 2013	$	5,563		$	(4,118	)	$	1,445
Other comprehensive income (loss) before reclassification		(208	)		—			(208	)
Amounts reclassified from accumulated other comprehensive loss		—			—			—
Net current period other comprehensive income (loss)		(208	)		—			(208	)
Balance, November 30, 2013	$	5,355		$	(4,118	)	$	1,237