Goodwill, Service Contracts and Other Assets - Service Contracts (Details) $ in Thousands	6 Months Ended
Nov. 30, 2020 USD ($)
Service contracts [Roll Forward]
Beginning balance	$ 451,529
Service contracts acquired	4,399
Service contracts amortization	(28,628)
Foreign currency translation	3,623
Ending balance	430,923
Uniform Rental and Facility Services
Service contracts [Roll Forward]
Beginning balance	407,611
Service contracts acquired	2,369
Service contracts amortization	(24,224)
Foreign currency translation	3,541
Ending balance	389,297
First Aid and Safety Services
Service contracts [Roll Forward]
Beginning balance	19,805
Service contracts acquired	1,748
Service contracts amortization	(1,907)
Foreign currency translation	82
Ending balance	19,728
All Other
Service contracts [Roll Forward]
Beginning balance	24,113
Service contracts acquired	282
Service contracts amortization	(2,497)
Foreign currency translation	0
Ending balance	$ 21,898

Amount of reduction of finite-lived intangible assets due to amortization during the period.

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

No definition available.

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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/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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-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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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