Benefit Plans (Tables)

12 Months Ended

Sep. 26, 2020

Share-based Payment Arrangement [Abstract]

Restricted Stock Unit Activity

A summary of the Company’s RSU activity and related information for 2020, 2019 and 2018, is as follows:

	Number of RSUs (in thousands)	Weighted-Average Grant Date Fair Value Per RSU		Aggregate Fair Value (in millions)
Balance as of September 30, 2017	390,284	$	27.58
RSUs granted	181,402	$	40.72
RSUs vested	(178,873)	$	27.81
RSUs canceled	(24,195)	$	31.95
Balance as of September 29, 2018	368,618	$	33.65
RSUs granted	147,409	$	53.99
RSUs vested	(168,350)	$	33.80
RSUs canceled	(21,609)	$	40.71
Balance as of September 28, 2019	326,068	$	42.30
RSUs granted	156,800	$	59.20
RSUs vested	(157,743)	$	40.29
RSUs canceled	(14,347)	$	48.07
Balance as of September 26, 2020	310,778	$	51.58	$	34,894

Summary of Share-Based Compensation Expense and the Related Income Tax Benefit

The following table shows share-based compensation expense and the related income tax benefit included in the Consolidated Statements of Operations for 2020, 2019 and 2018 (in millions):

	2020		2019		2018
Share-based compensation expense	$	6,829	$	6,068	$	5,340
Income tax benefit related to share-based compensation expense	$	(2,476)	$	(1,967)	$	(1,893)