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Stockholders' Equity (Tables)

3 Months Ended

Apr. 30, 2019

Equity [Abstract]

Summarizes of Stock Option Activities

Stock option activity for the three months ended April 30, 2019 was as follows:

						Weighted Average				Aggregate
		Shares				Exercise Price				Intrinsic Value
		(in thousands)				Per Share				(in thousands)
Balance as of January 31, 2019			1,691			$	6.39			$	14,755
Granted			89				15.49
Exercised			(23	)			1.87
Canceled			(42	)			12.71
Balance as of April 30, 2019			1,715			$	6.77			$	11,847
Vested and exercisable as of April 30, 2019			1,490			$	5.84			$	11,514

Summarizes of Restricted Stock Units Activities

RSU activity for the three months ended April 30, 2019 was as follows:

		Shares (in thousands)				Weighted Average Grant-Date Fair Value Per Share
Balance as of January 31, 2019			1,925			$	10.49
Granted			848				15.47
Vested			(216	)			9.60
Canceled			(32	)			11.13
Balance as of April 30, 2019			2,525			$	12.23

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- References

No definition available.

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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