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G&K Services, Inc. Integration Expenses (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Feb. 29, 2020 | Feb. 28, 2019 | Feb. 29, 2020 | Feb. 28, 2019 | May 31, 2019
Business Acquisition [Line Items] |  |  |  |  |
Integration related costs | $ 0 | $ 799,000 | $ 0 | $ 13,496,000 |
G&K Services |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Integration related costs | 0 | 800,000 | 0 | 13,500,000 |
Accrued employee termination benefits | 2,200,000 |  | 2,200,000 |  | $ 2,800,000
Payments for employee termination benefits | $ 300,000 | $ 500,000 | $ 600,000 | $ 3,800,000 |

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