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Goodwill, Service Contracts and Other Assets - Changes in Carrying Amount of Service Contracts (Details) $ in Thousands | 3 Months Ended
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Aug. 31, 2017 USD ($)
Service contracts [Roll Forward] |
Beginning balance | $ 586,988
Service contracts acquired | 455
Service contracts amortization | (12,471)
Foreign currency translation | 6,659
Ending balance | 581,631
Uniform Rental and Facility Services |
Service contracts [Roll Forward] |
Beginning balance | 529,923
Service contracts acquired | 32
Service contracts amortization | (10,334)
Foreign currency translation | 6,486
Ending balance | 526,107
First Aid and Safety Services |
Service contracts [Roll Forward] |
Beginning balance | 30,062
Service contracts acquired | 411
Service contracts amortization | (958)
Foreign currency translation | 173
Ending balance | 29,688
All Other |
Service contracts [Roll Forward] |
Beginning balance | 27,003
Service contracts acquired | 12
Service contracts amortization | (1,179)
Foreign currency translation | 0
Ending balance | $ 25,836

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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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