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Stockholders' Equity (Tables) | 6 Months Ended
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Jul. 31, 2022
Equity [Abstract] |
Summarizes of Stock Option Activities | Stock Options. Stock option activity for the six months ended July 31, 2022 was as follows:
|  |  |  |  | Weighted-Average |  | Aggregate
|  | Shares |  | Exercise Price |  | Intrinsic Value
|  | (in thousands) |  | Per Share |  | (in thousands)
Balance as of January 31, 2022 |  |  | 1,325 |  | $ | 8.93 |  | $ | 12,064
Granted |  |  | 95 |  | $ | 16.69 |  |  |
Exercised |  |  | (48) |  | $ | 3.18 |  |  |
Balance as of July 31, 2022 |  |  | 1,372 |  | $ | 9.67 |  | $ | 4,473
Vested and exercisable as of July 31, 2022 |  |  | 1,151 |  | $ | 8.62 |  | $ | 4,404
Summarizes of Restricted Stock Units Activities | RSU activity for the six months ended July 31, 2022 was as follows:
|  | Shares (in thousands) |  | Weighted-Average Grant Date Fair Value Per Share
Balance as of January 31, 2022 |  |  | 1,312 |  | $ | 15.05
Granted |  |  | 940 |  | $ | 16.42
Vested |  |  | (394) |  | $ | 14.87
Canceled |  |  | (38) |  | $ | 14.77
Balance as of July 31, 2022 |  |  | 1,820 |  | $ | 15.81

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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 https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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 https://asc.fasb.org/extlink&oid=128089324&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 https://asc.fasb.org/extlink&oid=128089324&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 https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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