Fair Value Measurements (Tables)

9 Months Ended

Jul. 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 July 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	$	94,796	94,796
Short-term investments:
U.S. government agency & T-bills	19,806				19,806
Municipal bonds	3,026				3,026
Corporate debt securities	96,951				96,951
Asset-backed securities	27,816				27,816
Prepaid and other current assets:
Foreign currency derivative contracts	12,742				12,742
Other long-term assets:
Deferred compensation plan assets	295,415		295,415
Total assets	$	550,552	$	390,211	$	160,341	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	26,031			$	26,031
Other long-term liabilities:
Deferred compensation plan liabilities	295,413		295,413
Total liabilities	$	321,444	$	295,413	$	26,031	$	—

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	$	—