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Share-based compensation (Tables) | 12 Months Ended
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Jan. 29, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Share-Based Compensation Expense and Associated Tax Benefits | Share-based compensation expense and the associated tax benefits recognized in the consolidated statements of operations are as follows:
(in millions) | Fiscal 2022 |  | Fiscal 2021 |  | Fiscal 2020
Share-based compensation expense | $ | 45.8 |  |  | $ | 14.5 |  |  | $ | 16.9 |
Income tax benefit | $ | (5.9) |  |  | $ | (3.6) |  |  | $ | (4.2) |
Summary of Unrecognized Compensation Cost Related to Outstanding Awards | As of January 29, 2022, unrecognized compensation cost related to unvested awards granted under share-based compensation plans is as follows:
(in millions) | Unrecognized Compensation Cost |  | Weighted average period
Omnibus Plan | $ | 50.4 |  |  | 1.9 years
Total | $ | 50.4 |  |  |
Omnibus Plan |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Significant Assumptions Utilized to Estimate Weighted-Average Fair Value of Awards Granted | The significant assumptions utilized to estimate the weighted-average fair value of RSAs, Common Shares, RSUs, and PSUs granted under the Omnibus Plans are as follows:
| Omnibus Plan
| Fiscal 2022 |  | Fiscal 2021 |  | Fiscal 2020
Share price | $ | 60.65 |  |  | $ | 11.10 |  |  | $ | 20.76 |
Expected term | 2.9 years |  | 2.9 years |  | 2.8 years
Dividend yield | 4.3 | % |  | 5.5 | % |  | 7.5 | %
Fair value | $ | 53.58 |  |  | $ | 9.37 |  |  | $ | 18.14 |
The significant assumptions utilized to estimate the weighted-average fair value of stock options granted under the Omnibus Plans are as follows:
|  |  |  |  | Fiscal 2020
Share price |  |  |  |  | $ | 22.17 |
Exercise price |  |  |  |  | $ | 25.18 |
Risk free interest rate |  |  |  |  | 2.4 | %
Expected term |  |  |  |  | 6.0 years
Expected volatility |  |  |  |  | 42.7 | %
Dividend yield |  |  |  |  | 6.7 | %
Fair value |  |  |  |  | $ | 4.27 |
Activity for Awards Granted Under the Plan | The Fiscal 2022 activity for Common Shares, RSAs, RSUs and PSUs granted under the Omnibus Plans is as follows:
| Omnibus Plans
(in millions, except per share amounts) | No. of shares |  | Weighted average grant date fair value |  | Weighted average remaining contractual life |  | Intrinsic value (1)
Outstanding at January 30, 2021 | 4.8 |  |  | $ | 15.24 |  |  | 1.8 years |  | $ | 192.3 |
Fiscal 2022 activity: |  |  |  |  |  |  |
Granted | 1.0 |  |  | 54.22 |  |  |  |  |
Vested | (0.9) |  |  | 10.90 |  |  |  |  |
Lapsed or forfeited | (0.6) |  |  | 37.06 |  |  |  |  |
Outstanding at January 29, 2022 | 4.3 |  |  | $ | 22.28 |  |  | 1.1 years |  | $ | 369.3 |
(1) Intrinsic value for outstanding RSAs, RSUs, and PSUs is based on the fair market value of Signet’s common stock on the last business day of the fiscal year. The Fiscal 2022 activity for stock options granted under the Omnibus Plans is as follows:
| Omnibus Plans
(in millions, except per share amounts) | No. of shares |  | Weighted average exercise price |  | Weighted average remaining contractual life |  | Intrinsic value (1)
Outstanding at January 30, 2021 | 0.5 |  |  | $ | 38.98 |  |  | 7.3 years |  | $ | 0.8 |
Fiscal 2022 activity: |  |  |  |  |  |  |
Exercised | (0.3) |  |  | 39.15 |  |  |  |  |
Outstanding at January 29, 2022 | 0.2 |  |  | $ | 38.70 |  |  | 6.3 years |  | $ | 8.9 |
(1) Intrinsic value for outstanding awards is based on the fair market value of Signet’s common stock on the last business day of the fiscal year.
Summary of Additional Information about Awards Granted | The following table summarizes additional information about awards granted under the Omnibus Plans:
(in millions) | Fiscal 2022 |  | Fiscal 2021 |  | Fiscal 2020
Total intrinsic value of awards vested | $ | 76.6 |  |  | $ | 5.0 |  |  | $ | 3.5 |

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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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