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Goodwill and Intangible Assets (Tables)

3 Months Ended

Apr. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Components of Intangible Assets

Intangible assets consisted of the following (in thousands):

		Weighted Average Useful Life (1)					Gross Value				Accumulated Amortization				Net Carrying Value
April 30, 2018
Developed technology			2.5		years		$	14,273			$	(14,273	)		$	—
Trade name and other			6.9		years			1,201				(1,191	)			10
Intangibles, net							$	15,474			$	(15,464	)		$	10
January 31, 2018
Developed technology			2.5		years		$	14,273			$	(14,273	)		$	—
Trade name and other			6.9		years			1,201				(1,177	)			24
Intangibles, net							$	15,474			$	(15,450	)		$	24

(1) From the date of acquisition

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- References

No definition available.

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- Definition

Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

+ References

Reference 1: 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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