Fair Value Measures (Tables)

3 Months Ended

Jan. 31, 2022

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 were summarized below as of January 31, 2022:

			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	$	75,680	75,680
Short-term investments:
U.S. government agency & T-bills	8,064				8,064
Municipal bonds	3,912				3,912
Corporate debt securities	103,414				103,414
Asset-backed securities	32,358				32,358
Prepaid and other current assets:
Foreign currency derivative contracts	17,555				17,555
Other long-term assets:
Deferred compensation plan assets	328,763		328,763
Total assets	$	569,746	$	404,443	$	165,303	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	5,564			$	5,564
Other long-term liabilities:
Deferred compensation plan liabilities	328,765		328,765
Total liabilities	$	334,329	$	328,765	$	5,564	$	—

Assets and liabilities measured at fair value on a recurring basis were summarized below as of October 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	$	172,934	$	172,934
Short-term investments:
U.S. government agency & T-bills	6,442				6,442
Municipal bonds	4,576				4,576
Corporate debt securities	103,452				103,452
Asset-backed securities	33,479				33,479
Prepaid and other current assets:
Foreign currency derivative contracts	15,472				15,472
Other long-term assets:
Deferred compensation plan assets	343,820		343,820
Total assets	$	680,175	$	516,754	$	163,421	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	2,068			$	2,068
Other long-term liabilities:
Deferred compensation plan liabilities	343,820		343,820		—		—
Total liabilities	$	345,888	$	343,820	$	2,068	$	—