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G & K Services, Inc. Transaction and Integration Expenses (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
May 31, 2018 | May 31, 2017 | May 31, 2016
Business Combination, Separately Recognized Transactions [Line Items] |  |  |
G&K Services, Inc. transaction and integration expenses | $ 41,897 | $ 79,224 | $ 0
Asset impairment charge | 0 | 23,331 | $ 0
G & K Services |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |
G&K Services, Inc. transaction and integration expenses | 41,900 | 79,200 |
Asset impairment charge |  | 23,300 |
Business acquisition and integration expenses |  | 55,900 |
Legal and professional fees |  | 17,400 |
Employee termination benefits |  | 31,000 |
Inventory write-down |  | 5,500 |
Other expenses |  | 2,000 |
Employee termination benefits paid | 15,200 | 6,700 |
Related severance liability | $ 9,100 | $ 24,300 |

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