Fair Value Measures (Tables)

9 Months Ended

Jul. 31, 2015

Assets and liabilities measured at fair value on a recurring basis are summarized below as of July 31, 2015:



			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	$	357,485	$	357,485	$	—	$	—
Commercial paper	2,348		—		2,348		—
Short-term investments:
U.S. government agency securities	16,607		—		16,607		—
Municipal bonds	1,405		—		1,405		—
Certificates of deposit	7,800		—		7,800		—
Commercial paper	10,287		—		10,287		—
Corporate debt securities	70,440		—		70,440		—
Asset-backed securities	29,957		—		29,957		—
Prepaid and other current assets:
Foreign currency derivative contracts	11,863		—		11,863		—
Other long-term assets:
Deferred compensation plan assets	161,087		161,087		—		—
Total assets	$	669,279	$	518,572	$	150,707	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	12,364	$	—	$	12,364	$	—
Total liabilities	$	12,364	$	—	$	12,364	$	—

Assets and liabilities measured at fair value on a recurring basis are summarized below as of October 31, 2014:



			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	$	409,064	$	409,064	$	—	$	—
Prepaid and other current assets:
Foreign currency derivative contracts	9,300		—		9,300		—
Other long-term assets:
Deferred compensation plan assets	145,508		145,508		—		—
Total assets	$	563,872	$	554,572	$	9,300	$	—
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts	$	11,755	$	—	$	11,755	$	—
Total liabilities	$	11,755	$	—	$	11,755	$	—