Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Apr. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill

The following table represents the changes in goodwill (in thousands):

Balance at January 31, 2021	$	1,480,847
Additions from acquisitions	34,374
Foreign currency translation adjustments	(343)
Other adjustments	(364)
Balance at April 30, 2021	$	1,514,514

Summary of Other Intangible Assets Balances

The following table summarizes the other intangible assets balances (in thousands):

	As of
	April 30, 2021							January 31, 2021
	Weighted Average Remaining Useful Lives (in Years)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Developed technology	5.7	$	484,510	$	(89,971)	$	394,539	$	474,120	$	(69,560)	$	404,560
Customer relationships	4.4	256,081		(40,561)		215,520		254,437		(27,727)		226,710
Trademarks	0.6	2,419		(1,814)		605		2,419		(1,516)		903
Total other intangible assets		$	743,010	$	(132,346)	$	610,664	$	730,976	$	(98,803)	$	632,173

Future Amortization Expense of Other Intangible Assets

As of April 30, 2021, the future amortization expense of other intangible assets is as follows (in thousands):

Year Ending January 31,
2022 (remaining nine months)	$	100,001
2023	128,111
2024	121,994
2025	102,849
2026	78,559
Thereafter	79,150
Total	$	610,664