Business Segment Information Business Segment Information (Tables)

3 Months Ended

Jan. 31, 2018

Segments, Geographical Areas [Abstract]

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

Revenues of foreign geographic regions are attributed to external customers based upon the location of the entity recording the sale. These foreign revenues represent 23.5% and 18.0% for the three months ended January 31,2018 and 2017, respectively.

	Net Revenues
	Three Months Ended January 31,
Geographic Region:	2018		2017
United States	$	189,458	$	203,200
Europe	48,379		35,669
Rest of World	9,829		9,069
Total Company	$	247,666	$	247,938

Schedule of Segment Reporting Information, by Segment [Table Text Block]

The foreign currency gain (loss) is included as a component of other expense, net in the condensed consolidated statements of operations.

	Foreign Currency Gain (Loss)
	Three Months Ended January 31,
Geographic Region:	2018			2017
Europe	$	(131	)	$	141
Rest of World	$	15		$	(273	)

Long-lived Assets by Geographic Areas [Table Text Block]

Long-lived assets consist primarily of net property, plant and equipment, goodwill and intangibles.

	Long-Lived Assets
Geographic Region:	January 31, 2018		October 31, 2017
United States	$	236,978	$	235,663
Europe	56,903		53,569
Rest of World	22,968		20,543
Total Company	$	316,849	$	309,775