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Acquired Intangible Assets and Goodwill (Tables)

9 Months Ended

Oct. 31, 2019

Intangible Assets Net Excluding Goodwill [Abstract]

Schedule of Carrying Value of Intangible Assets Other than Goodwill

The gross value, accumulated amortization and carrying values of intangible assets were as follows (in thousands):

		As of October 31, 2019												As of January 31, 2019
		Gross Value				Accumulated Amortization				Carrying Value				Gross Value				Accumulated Amortization				Carrying Value
Customer relationships		$	6,735			$	(640	)		$	6,095			$	902			$	(157	)		$	745
Developed technology			2,122				(1,451	)			671				2,716				(1,121	)			1,595
Trade names			625				(247	)			378				451				(166	)			285
Patents and licenses			714				(709	)			5				714				(704	)			10
Total intangible assets		$	10,196			$	(3,047	)		$	7,149			$	4,783			$	(2,148	)		$	2,635

Schedule of Estimated Future Amortization Expense

At October 31, 2019, the estimated future amortization expense for intangible assets was as follows (in thousands):

Fiscal Years Ending January 31,		Total
2020 - remainder of fiscal year		$	328
2021			1,308
2022			1,305
2023			1,305
2024			940
2025 and thereafter			1,963
Total		$	7,149