Note 9 - Goodwill (Tables)

9 Months Ended

May 31, 2014

Disclosure Text Block Supplement [Abstract]

Schedule of Goodwill [Table Text Block]

	U.S.		Europe		Asia Pacific			Total
Balance at August 31, 2013	$	167,822	$	73,424	$	3,327		$	244,573
Goodwill acquired during the period		11,612		25,531		0			37,143
Foreign currency translations		0		5,690		(119	)		5,571
Balance at May 31, 2014	$	179,434	$	104,645	$	3,208		$	287,287