Goodwill and Intangible Assets (Tables)

6 Months Ended

Jul. 31, 2020

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Details of Intangible Assets

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

	July 31, 2020
	Gross carrying amount		Accumulated amortization		Net	Remaining useful life (in years)
Existing technology	$	26,180	$	(6,480)	19,700	5.3
Customer relationships	110,643		(22,227)		88,416	8.5
Trade name/Trademarks	13,900		(2,240)		11,660	4.1
Other intangibles	20,453		(15,809)		4,644	5.3
	$	171,176	$	(46,756)	124,420

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 July 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	$	9,826
Fiscal 2022	18,163
Fiscal 2023	18,163
Fiscal 2024	18,160
Fiscal 2025	17,417
Thereafter	42,691
Total	$	124,420