Fair Value Measures (Tables)

9 Months Ended

Jul. 31, 2021

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 July 31, 2021:

			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	$	249,814	249,814		$	—	$	—
Corporate debt securities	3,079				3,079		—
Short-term investments:
U.S. government agency & T-bills	7,747				7,747		—
Municipal bonds	2,466				2,466		—
Corporate debt securities	100,318				100,318		—
Asset-backed securities	33,505				33,505		—
Others	737				737		—
Prepaid and other current assets:
Foreign currency derivative contracts	11,657				11,657		—
Other long-term assets:
Deferred compensation plan assets	335,630		335,630		—		—
Total assets	$	744,953	$	585,444	$	159,509	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	313	$	—	$	313	$	—
Other long-term liabilities:
Deferred compensation plan liabilities	336,001		336,001		—		—
Total liabilities	$	336,314	$	336,001	$	313	$	—

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	$	—