Fair Value Measures (Tables)

12 Months Ended

Oct. 31, 2020

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis are summarized below as of October 31, 2020:

			Fair Value Measurement Using
Description	Total		Quoted Prices in  Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Assets
Cash equivalents:
Money market funds	$	304,127	$	304,127	$	—	$	—
Prepaid and other current assets:
Foreign currency derivative contracts	9,320		—		9,320		—
Other long-term assets:
Deferred compensation plan assets	269,737		269,737		—		—
Total assets	$	583,184	$	573,864	$	9,320	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	2,380	$	—	$	2,380	$	—
Other long-term liabilities:
Deferred compensation plan liabilities	269,737		269,737		—		—
Total liabilities	$	272,117	$	269,737	$	2,380	$	—

Assets and liabilities measured at fair value on a recurring basis are summarized below as of October 31, 2019:

Description	Total		Fair Value Measurement Using
			Quoted Prices in  Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Assets
Cash equivalents:
Money market funds	$	166,024	$	166,024	$	—	$	—
Prepaid and other current assets:
Foreign currency derivative contracts	7,380		—		7,380		—
Other long-term assets:
Deferred compensation plan assets	249,822		249,822		—		—
Total assets	$	423,226	$	415,846	$	7,380	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	3,886	$	—	$	3,886	$	—
Other long-term liabilities:
Deferred compensation plan liabilities	249,822		249,822		—		—
Total liabilities	$	253,708	$	249,822	$	3,886	$	—