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Acquisition, Restructuring and Other Items, Net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2021	Feb. 29, 2020
Restructuring Cost and Reserve [Line Items]
Acquisition, restructuring and other items, net	$ 610	$ 1,565	$ 3,057	$ 4,486
Legal
Restructuring Cost and Reserve [Line Items]
Acquisition, restructuring and other items, net	$ 967	$ 637	$ 2,947	1,989
Biolitec Bankruptcy
Restructuring Cost and Reserve [Line Items]
Proceeds from Legal Settlements				$ 400

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- Definition

Acquisition Restructuring And Other Items Net.

+ References

No definition available.

+ Details

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- Definition

Cash received for the settlement of litigation during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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