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v3.22.2.2

Stock-Based Compensation Plans (Tables) | 6 Months Ended
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Jul. 31, 2022
Stock-Based Compensation Plans |
Schedule of estimated stock-based compensation expense recognized in condensed consolidated statement of operations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Six Months Ended
​ | ​ | July 31, |  | July 31, | ​ | July 31, |  | July 31,
​ | ​ | 2022 | ​ | 2021 | ​ | 2022 | ​ | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cost of revenues |  | 254 |  | 199 |  | 449 |  | 343
Sales and marketing |  | 675 |  | 918 |  | 1,160 |  | 1,279
Research and development |  | 490 |  | 388 |  | 857 |  | 668
General and administrative |  | 2,317 |  | 1,510 |  | 4,057 |  | 2,877
Effect on net income |  | 3,736 |  | 3,015 |  | 6,523 |  | 5,167
Schedule of weighted-average assumptions | ​
​ | ​ | ​ | ​ | ​
​ |  | Six Months Ended
​ | ​ | July 31, |  | July 31,
​ | ​ | 2022 | ​ | 2021
Expected dividend yield (%) |  | — |  | —
Expected volatility (%) |  | 29.2 |  | 27.8
Risk-free rate (%) |  | 2.4 |  | 0.7
Expected option life (years) |  | 5 |  | 5
Schedule of stock option activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | ​ |  | Weighted- |  | ​
​ | ​ | Number of | ​ | Weighted- | ​ | Average | ​ | Aggregate
​ | ​ | Stock | ​ | Average | ​ | Remaining | ​ | Intrinsic
​ | ​ | Options | ​ | Exercise | ​ | Contractual | ​ | Value
​ | ​ | Outstanding | ​ | Price | ​ | Life (years) | ​ | (in millions)
Balance at January 31, 2022 |  | 1,319,279 | ​ | $ | 42.35 |  | 4.4 | ​ | $ | 41.5
Granted |  | 354,699 | ​ | $ | 62.57 |  |  | ​ |  |
Exercised |  | (32,337) | ​ | $ | 26.51 |  |  | ​ |  |
Forfeited |  | (13,663) | ​ | $ | 53.06 |  |  | ​ |  |
Balance at July 31, 2022 |  | 1,627,978 | ​ | $ | 46.34 |  | 4.6 | ​ | $ | 37.4
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested or expected to vest at July 31, 2022 |  | 1,627,978 | ​ | $ | 46.34 |  | 4.6 | ​ | $ | 37.4
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Exercisable at July 31, 2022 |  | 827,223 | ​ | $ | 36.69 |  | 3.5 | ​ | $ | 26.9
Summary of performance share units activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted- |  | Weighted- |  | ​
​ | ​ | ​ | ​ | Average | ​ | Average | ​ | Aggregate
​ | ​ | Number of | ​ | Granted | ​ | Remaining | ​ | Intrinsic
​ | ​ | PSUs | ​ | Date Fair | ​ | Contractual | ​ | Value
​ | ​ | Outstanding | ​ | Value | ​ | Life (years) | ​ | (in millions)
Balance at January 31, 2022 |  | 777,538 | ​ | $ | 35.76 |  | 4.8 | ​ | $ | 57.4
Granted |  | 97,991 | ​ | $ | 66.58 |  |  | ​ |  |
Performance units issued |  | 39,704 | ​ | $ | 55.68 |  |  | ​ |  |
Balance at July 31, 2022 |  | 915,233 | ​ | $ | 39.36 |  | 5.0 | ​ | $ | 63.4
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested or expected to vest at July 31, 2022 |  | 915,233 | ​ | $ | 39.36 |  | 5.0 | ​ | $ | 63.4
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Exercisable at July 31, 2022 |  | 654,467 | ​ | $ | 27.43 |  | 3.6 | ​ | $ | 45.3
Summary of restricted share units activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted- |  | Weighted- |  | ​
​ | ​ | ​ | ​ | Average | ​ | Average | ​ | Aggregate
​ | ​ | Number of | ​ | Granted | ​ | Remaining | ​ | Intrinsic
​ | ​ | RSUs | ​ | Date Fair | ​ | Contractual | ​ | Value
​ | ​ | Outstanding | ​ | Value | ​ | Life (years) | ​ | (in millions)
Balance at January 31, 2022 |  | 410,980 | ​ | $ | 29.17 |  | 5.0 | ​ | $ | 30.3
Granted |  | 63,651 | ​ | $ | 63.05 |  |  | ​ |  |
Balance at July 31, 2022 |  | 474,631 | ​ | $ | 33.24 |  | 5.1 | ​ | $ | 32.9
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested or expected to vest at July 31, 2022 |  | 474,631 | ​ | $ | 33.24 |  | 5.1 | ​ | $ | 32.9
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Exercisable at July 31, 2022 |  | 355,675 | ​ | $ | 24.17 |  | 3.9 | ​ | $ | 24.6
Summary cash settled restricted share unit plan activity | ​
​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted-
​ | ​ | ​ | ​ | Average
​ | ​ | Number of | ​ | Remaining
​ | ​ | CRSUs | ​ | Contractual
​ | ​ | Outstanding | ​ | Life (years)
Balance at January 31, 2022 |  | 24,428 |  | 1.4
Granted |  | 7,948 |  |
Vested and settled in cash |  | (9,463) |  |
Forfeited |  | (74) |  |
Balance at July 31, 2022 |  | 22,839 |  | 1.6
​ | ​ | ​ | ​ | ​
Non-vested at July 31, 2022 |  | 22,839 |  | 1.6

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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=120381028&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=120381028&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=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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