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v3.23.1

Stock-Based Compensation Expense (Details) | 3 Months Ended |
--- | --- | ---
Apr. 02, 2023 USD ($) group $ / shares shares | Apr. 03, 2022 USD ($) $ / shares shares | Dec. 31, 2022 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted-average grant-date fair values, in dollars per share | $ / shares | $ 17.79 | $ 22.45 |
Total intrinsic value | $ 3,439,000 | $ 2,615,000 |
Total fair values of stock options vest | $ 31,181,000 | 25,535,000 |
Groups within the employee population | group | 3 |  |
Estimated annual forfeiture rate for unvested options for senior management | 8.00% |  |
Estimated annual forfeiture rate for unvested options for all other employees | 13.00% |  |
Increase (decrease) to compensation expense |  | 1,536,000 |
Unrecognized compensation expense | $ 86,841,000 |  |
Weighted average period to be recognized | 2 years 4 months 24 days |  |
Stock-based compensation expense | $ 16,579,000 | 15,056,000 |
Tax benefit from compensation expense | 2,308,000 | $ 2,319,000 |
Recognized period costs capitalized | $ 0 |  | $ 0
Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for grant under stock option plans (in shares) | shares | 12,116,000 |  |
Expiration period from grant day | 10 years |  |
Restricted Stock Units (RSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in dollars per share) | $ / shares | $ 46.61 | $ 63.96 |
Granted (in shares) | shares | 635,000 |  |
Vested (in shares) | shares | 453,000 | 54,000 |
Performance Shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period for stock option plans | 3 years |  |
Granted (in dollars per share) | $ / shares | $ 44.86 |  |
Granted (in shares) | shares | 46,000 | 33,000 |
Vested (in shares) | shares | 0 | 0 |
Minimum | General Stock Option Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period for stock option plans | 4 years |  |
Minimum | Restricted Stock Units (RSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period for stock option plans | 3 years |  |
Maximum | General Stock Option Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period for stock option plans | 5 years |  |
Maximum | Restricted Stock Units (RSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period for stock option plans | 4 years |  |

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