Fair Value Measurements (Tables)

3 Months Ended

Jan. 31, 2023

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, 2023:

			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	$	45,367	45,367		$	—	$	—
Short-term investments:
U.S. government agency & T-bills	24,748		—		24,748		—
Municipal bonds	2,639		—		2,639		—
Corporate debt securities	92,384		—		92,384		—
Asset-backed securities	27,279		—		27,279		—
Prepaid and other current assets:
Foreign currency derivative contracts	12,897		—		12,897		—
Other long-term assets:
Deferred compensation plan assets	313,844		313,844		—		—
Total assets	$	519,158	$	359,211	$	159,947	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	16,634	$	—	$	16,634	$	—
Other long-term liabilities:
Deferred compensation plan liabilities	313,844		313,844		—		—
Total liabilities	$	330,478	$	313,844	$	16,634	$	—

Assets and liabilities measured at fair value on a recurring basis were summarized below as of October 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	$	77,683	$	77,683	$	—	$	—
Short-term investments:
U.S. government agency & T-bills	25,603		—		25,603		—
Municipal bonds	2,878		—		2,878		—
Corporate debt securities	94,024		—		94,024		—
Asset-backed securities	25,408		—		25,408		—
Prepaid and other current assets:
Foreign currency derivative contracts	2,538		—		2,538		—
Other long-term assets:
Deferred compensation plan assets	279,096		279,096		—		—
Total assets	$	507,230	$	356,779	$	150,451	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	52,618	$	—	$	52,618	$	—
Other long-term liabilities:
Deferred compensation plan liabilities	279,096		279,096		—		—
Total liabilities	$	331,714	$	279,096	$	52,618	$	—