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Retirement Plans	12 Months Ended
	May 31, 2018
Retirement Benefits [Abstract]
RETIREMENT PLANS	RETIREMENT PLANS The Company has a 401(k) plan under which eligible employees can defer a portion of their compensation, part of which is matched by the Company. Matching contributions were $3.9 million, $4.2 million and $3.7 million in 2018, 2017 and 2016, respectively. There are also various immaterial foreign retirement plans.

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- References

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- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-URI http://asc.fasb.org/topic&trid=2235017

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