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Intangible Assets (Tables)

3 Months Ended

Apr. 30, 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 April 30, 2019												As of January 31, 2019
		Gross Value				Accumulated Amortization				Carrying Value				Gross Value				Accumulated Amortization				Carrying Value
Developed technology		$	2,716			$	(1,257	)		$	1,459			$	2,716			$	(1,121	)		$	1,595
Customer relationships			902				(203	)			699				902				(157	)			745
Trade name			451				(189	)			262				451				(166	)			285
Patents and licenses			714				(706	)			8				714				(704	)			10
Total intangible assets		$	4,783			$	(2,355	)		$	2,428			$	4,783			$	(2,148	)		$	2,635

Schedule of Estimated Future Amortization Expense

At April 30, 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		$	484
2021			642
2022			638
2023			612
2024			52
Total		$	2,428

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- References

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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