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Stock-Based Compensation | 6 Months Ended
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Nov. 28, 2020
Stock-Based Compensation [Abstract] |
Stock-Based Compensation | Stock-Based Compensation The following table summarizes the stock-based compensation expense and related income tax effect for the three and six months ended:
| Three Months Ended |  | Six Months Ended
(In millions) | November 28, 2020 |  | November 30, 2019 |  | November 28, 2020 |  | November 30, 2019
Stock-based compensation expense | $ | 2.4 |  |  | $ | 2.8 |  |  | $ | 3.9 |  |  | $ | 5.4 |
Related income tax effect | $ | 0.6 |  |  | $ | 0.6 |  |  | $ | 0.9 |  |  | $ | 1.2 |
Certain of the Company's equity-based compensation awards contain provisions that allow for continued vesting into retirement. Stock-based awards are considered fully vested for expense attribution purposes when the employee's retention of the award is no longer contingent on providing subsequent service.

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- Definition 14. Stock-Based Compensation [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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