INTANGIBLE ASSETS

3 Months Ended

Sep. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

INTANGIBLE ASSETS

NOTE 8 — INTANGIBLE ASSETS

The components of intangible assets, all of which are finite-lived, were as follows:

(In millions)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	September 30, 2019							June 30, 2019
Technology-based	$	7,869	$	(5,980	)	$	1,889	$	7,691	$	(5,771	)	$	1,920
Customer-related		4,719		(1,933	)		2,786		4,709		(1,785	)		2,924
Marketing-related		4,166		(1,394	)		2,772		4,165		(1,327	)		2,838
Contract-based		574		(513	)		61		574		(506	)		68
Total	$	17,328	$	(9,820	)	$	7,508	$	17,139	$	(9,389	)	$	7,750

Intangible assets amortization expense was $434 million and $556 million for the three months ended September 30, 2019 and 2018, respectively.

The following table outlines the estimated future amortization expense related to intangible assets held as of September 30, 2019:

(In millions)
Year Ending June 30,
2020 (excluding the three months ended September 30, 2019)	$	1,096
2021		1,323
2022		1,228
2023		1,087
2024		758
Thereafter		2,016
Total	$	7,508