INTANGIBLE ASSETS AND GOODWILL (Tables)

9 Months Ended

Oct. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Acquisition-Related Intangible Assets

Acquisition-related intangible assets consisted of the following as of October 31, 2021 and January 31, 2021:

 

	October 31, 2021
(in thousands)	Cost		Accumulated Amortization		Net
Intangible assets with finite lives:
Customer relationships	$	475,038	$	(376,118)	$	98,920
Acquired technology	231,088		(200,965)		30,123
Trade names	5,686		(4,201)		1,485
Distribution network	2,440		(2,440)		—
Total intangible assets	$	714,252	$	(583,724)	$	130,528

 

	January 31, 2021
(in thousands)	Cost		Accumulated Amortization		Net
Intangible assets with finite lives:
Customer relationships	$	464,586	$	(356,064)	$	108,522
Acquired technology	222,040		(189,687)		32,353
Trade names	9,424		(6,555)		2,869
Distribution network	2,440		(2,440)		—
Total intangible assets	$	698,490	$	(554,746)	$	143,744

Schedule of Estimated Future Amortization Expense on Finite-lived Acquisition-related Intangible Assets

Estimated future amortization expense on finite-lived acquisition-related intangible assets is as follows:

(in thousands)
Years Ending January 31,	Amount
2022 (remainder of year)	$	11,333
2023	40,805
2024	31,617
2025	15,090
2026	13,774
2027 and thereafter	17,909
Total	$	130,528

Schedule of Goodwill Activity

Goodwill activity for the nine months ended October 31, 2021 was as follows: 

(in thousands)	Amount
Nine Months Ended October 31, 2021:
Goodwill, gross, at January 31, 2021	$	1,383,450
Accumulated impairment losses through January 31, 2021	(56,043)
Goodwill, net, at January 31, 2021	1,327,407
Business combinations	36,214
Foreign currency translation and other	(2,201)
Goodwill, net, at October 31, 2021	$	1,361,420
Balance at October 31, 2021
Goodwill, gross, at October 31, 2021	$	1,417,463
Accumulated impairment losses through October 31, 2021	(56,043)
Goodwill, net, at October 31, 2021	$	1,361,420