Goodwill and Acquired Intangible Assets, Net (Tables)

3 Months Ended

Apr. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-lived Intangible Assets by Major Class

As of April 30, 2022 and January 29, 2022, net carrying amounts excluding fully amortized intangible assets are as follows (in millions, except for weighted-average remaining amortization period):

	April 30, 2022
	Gross Carrying Amounts		Accumulated Amortization		Net Carrying Amounts		Weighted-Average Remaining Amortization Period (Years)
Developed technologies	$	4,730.0	$	(1,494.1)	$	3,235.9	4.94
Customer contracts and related relationships	2,179.0		(599.3)		1,579.7		4.96
Trade names	66.0		(22.5)		43.5		3.73
Total acquired amortizable intangible assets	$	6,975.0	$	(2,115.9)	$	4,859.1	4.94
IPR&D	1,029.0		—		1,029.0		n/a
Total acquired intangible assets	$	8,004.0	$	(2,115.9)	$	5,888.1

	January 29, 2022
	Gross Carrying Amounts		Accumulated Amortization		Net Carrying Amounts		Weighted-Average Remaining Amortization Period (Years)
Developed technologies	$	4,744.1	$	(1,333.7)	$	3,410.4	5.17
Customer contracts and related relationships	2,184.0		(519.6)		1,664.4		5.21
Trade names	73.0		(26.2)		46.8		3.95
Order backlog	70.0		(67.2)		2.8		0.03
Total acquired amortizable intangible assets	$	7,071.1	$	(1,946.7)	$	5,124.4	5.17
IPR&D	1,029.0		—		1,029.0		n/a
Total acquired intangible assets	$	8,100.1	$	(1,946.7)	$	6,153.4

Schedule of Indefinite-lived Intangible Assets

As of April 30, 2022 and January 29, 2022, net carrying amounts excluding fully amortized intangible assets are as follows (in millions, except for weighted-average remaining amortization period):

	April 30, 2022
	Gross Carrying Amounts		Accumulated Amortization		Net Carrying Amounts		Weighted-Average Remaining Amortization Period (Years)
Developed technologies	$	4,730.0	$	(1,494.1)	$	3,235.9	4.94
Customer contracts and related relationships	2,179.0		(599.3)		1,579.7		4.96
Trade names	66.0		(22.5)		43.5		3.73
Total acquired amortizable intangible assets	$	6,975.0	$	(2,115.9)	$	4,859.1	4.94
IPR&D	1,029.0		—		1,029.0		n/a
Total acquired intangible assets	$	8,004.0	$	(2,115.9)	$	5,888.1

	January 29, 2022
	Gross Carrying Amounts		Accumulated Amortization		Net Carrying Amounts		Weighted-Average Remaining Amortization Period (Years)
Developed technologies	$	4,744.1	$	(1,333.7)	$	3,410.4	5.17
Customer contracts and related relationships	2,184.0		(519.6)		1,664.4		5.21
Trade names	73.0		(26.2)		46.8		3.95
Order backlog	70.0		(67.2)		2.8		0.03
Total acquired amortizable intangible assets	$	7,071.1	$	(1,946.7)	$	5,124.4	5.17
IPR&D	1,029.0		—		1,029.0		n/a
Total acquired intangible assets	$	8,100.1	$	(1,946.7)	$	6,153.4

Schedule of Finite-lived Intangible Assets, Future Amortization Expense

The following table presents the estimated future amortization expense of acquired amortizable intangible assets as of April 30, 2022 (in millions):

Fiscal Year	Amount
Remainder of 2023	$	785.6
2024	1,039.2
2025	987.1
2026	939.0
2027	788.0
Thereafter	320.2
	$	4,859.1