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Goodwill, Service Contracts and Other Assets - Changes in Carrying Amount of Service Contracts by Operating Segment (Details) $ in Thousands | 9 Months Ended
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Feb. 28, 2018 USD ($)
Service contracts [Roll Forward] |
Beginning balance | $ 586,988
Service contracts acquired | 6,384
Service contracts amortization | (40,269)
Foreign currency translation | 4,374
Ending balance | 557,477
Uniform Rental and Facility Services |
Service contracts [Roll Forward] |
Beginning balance | 529,923
Service contracts acquired | 1,635
Service contracts amortization | (33,701)
Foreign currency translation | 4,243
Ending balance | 502,100
First Aid and Safety Services |
Service contracts [Roll Forward] |
Beginning balance | 30,062
Service contracts acquired | 440
Service contracts amortization | (2,910)
Foreign currency translation | 131
Ending balance | 27,723
All Other |
Service contracts [Roll Forward] |
Beginning balance | 27,003
Service contracts acquired | 4,309
Service contracts amortization | (3,658)
Foreign currency translation | 0
Ending balance | $ 27,654

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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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