Geographic Information (Tables)

6 Months Ended

Apr. 30, 2017

Geographic Information Disclosure Table [Abstract]

Summary of revenue and long-lived assets by principal georgraphic areas

	Three Months Ended				Six Months Ended
	April 30,				April 30,
(in thousands)		2017		2016		2017		2016
Revenue:
U.S.	$	359,342	$	310,751	$	699,902	$	629,860
International		15,290		12,539		29,689		24,986
Total	$	374,632	$	323,290	$	729,591	$	654,846

		April 30,		October 31,
(in thousands)		2017		2016
Long-lived Assets:
U.S.	$	44,141	$	42,153
International		2,200		2,274
Total	$	46,341	$	44,427