Note 9 - Goodwill (Tables)

6 Months Ended

Feb. 28, 2015

Disclosure Text Block Supplement [Abstract]

Schedule of Goodwill [Table Text Block]

	U.S.		Europe			Asia Pacific			Total
Balance at August 31, 2014	$	179,434	$	103,032		$	3,142		$	285,608
Goodwill acquired during the period		29,624		0			0			29,624
Foreign currency translations		0		(8,927	)		(412	)		(9,339	)
Balance at February 28, 2015	$	209,058	$	94,105		$	2,730		$	305,893