Acquired Intangible Assets (Tables)

3 Months Ended

Dec. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Acquired Intangible Asset Balances

The following table summarizes the components of acquired intangible asset balances as of December 30, 2017 and September 30, 2017 (in millions):

	December 30, 2017							September 30, 2017
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived and amortizable acquired intangible assets	$	7,540	$	(5,491	)	$	2,049	$	7,507	$	(5,309	)	$	2,198
Indefinite-lived and non-amortizable acquired intangible assets	100		—			100		100		—			100
Total acquired intangible assets	$	7,640	$	(5,491	)	$	2,149	$	7,607	$	(5,309	)	$	2,298