Goodwill and Intangible Assets (Tables)

9 Months Ended

Oct. 31, 2020

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Details of Intangible Assets

The following schedule presents the details of intangible assets as of October 31, 2020 (dollar amounts in thousands):

	October 31, 2020
	Gross carrying amount		Accumulated amortization		Net		Remaining useful life (in years)
Existing technology	$	26,180	$	(7,422)	$	18,758	5.0
Customer relationships	110,643		(24,983)		85,660		8.3
Trade name/Trademarks	13,900		(3,341)		10,559		4.0
Other intangibles	20,453		(16,265)		4,188		5.4
	$	171,176	$	(52,011)	$	119,165

The following schedule presents the details of intangible assets as of January 31, 2020 (dollar amounts in thousands):

	January 31, 2020
	Gross carrying amount		Accumulated amortization		Net		Remaining useful life (in years)
Existing technology	$	26,380	$	(4,808)	$	21,572	5.8
Customer relationships	111,443		(17,575)		93,868		9.0
Trade name/Trademarks	13,900		(720)		13,180		4.7
Other intangibles	22,947		(16,966)		5,981		5.0
	$	174,670	$	(40,069)	$	134,601

Estimated Amortization Expense

As of October 31, 2020, the estimated amortization expense for intangible assets, for the next five years and thereafter is as follows (in thousands):

Period	Estimated amortization expense
Remaining for Fiscal 2021	$	4,570
Fiscal 2022	18,163
Fiscal 2023	18,163
Fiscal 2024	18,160
Fiscal 2025	17,417
Thereafter	42,692
Total	$	119,165