Net Income per Share (Tables)

3 Months Ended

Jan. 31, 2016

Earnings Per Share [Abstract]

Reconciliation of Weighted-Average Common Shares Used to Calculate Net Income Per Share

The table below reconciles the weighted-average common shares used to calculate basic net income per share with the weighted-average common shares used to calculate diluted net income per share:

	Three Months Ended   January 31,
	2016		2015
	(in thousands, except per share amounts)
Numerator:
Net income	$	60,035	$	65,189
Denominator:
Weighted-average common shares for basic net income per share	152,968		154,458
Dilutive effect of potential common shares from equity-based compensation	2,315		2,748
Weighted-average common shares for diluted net income per share	155,283		157,206
Net income per share:
Basic	$	0.39	$	0.42
Diluted	$	0.39	$	0.41
Anti-dilutive employee stock-based awards excluded(1)	2,441		2,440

(1) These employee stock-based awards were anti-dilutive for the respective periods and are excluded in calculating diluted net income per share. While such awards were anti-dilutive for the respective periods, they could be dilutive in the future.