Revenue (Tables)

6 Months Ended

Apr. 30, 2019

Revenue from Contract with Customer [Abstract]

Revenue from External Customers by Geographic Areas [Table Text Block]

	Net Revenues
	Three Months Ended April 30,						The Six Months Ended April 30,
Region:	2019			2018			2019			2018
North America	$	207,807		$	224,933		$	402,952		$	425,631
Europe & Asia	71,867			76,946			140,546			128,670
Eliminations	(6,304		)	(4,539		)	(11,195		)	(9,295		)
Total Company	$	273,370		$	297,340		$	532,303		$	545,006

	Net Revenues						Net Revenues
	Three Months Ended April 30						Six Months Ended April 30
Geographic Region:	2019			2018			2019			2018
North America	$	207,807		$	224,933		$	402,952		$	425,631
Europe & Asia	71,867			76,946			140,546			128,670
Eliminations	(6,304		)	(4,539		)	(11,195		)	(9,295		)
Total Company	$	273,370		$	297,340		532,303			$	545,006