Taxes (Tables)

3 Months Ended

Jan. 31, 2019

Income Tax Disclosure [Abstract]

Provision for Income Taxes and Effective Tax Rates

The following table presents the provision (benefit) for income taxes and the effective tax rates:

	Three Months Ended   January 31,
	2019			2018
	(in thousands)
Income before income taxes	$	147,055		$	120,103
Provision (benefit) for income taxes	$	(6,459	)	$	123,794
Effective tax rate	(4.4		)%	103.1		%