Goodwill and Intangible Assets (Tables)

3 Months Ended

Apr. 30, 2020

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Details of Intangible Assets

The following schedule presents the details of intangible assets as of April 30, 2020 (dollar amounts in thousands):

	April 30, 2020
	Gross carrying amount		Accumulated amortization			Net	Remaining useful life (in years)
Existing technology	$	26,380	$	(5,737	)	20,643	5.5
Customer relationships	111,443		(20,272		)	91,171	8.7
Trade name/Trademarks	13,900		(1,426		)	12,474	4.4
Other intangibles	22,947		(17,832		)	5,115	5.3
	$	174,670	$	(45,267	)	129,403

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 April 30, 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	$	14,396
Fiscal 2022	18,397
Fiscal 2023	18,342
Fiscal 2024	18,160
Fiscal 2025	17,417
Thereafter	42,691
Total	$	129,403