Variable Interest Entities (Details) - USD ($) $ in Millions	Nov. 30, 2019	Jun. 01, 2019
Variable Interest Entity, Not Primary Beneficiary, Aggregated Disclosure [Member] \| Other Noncurrent Assets
Variable Interest Entity [Line Items]
Accounts and Notes Receivable, Net	$ 1.5	$ 1.6

Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of account and note receivables due from other than related parties.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3-4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_AccountsAndNotesReceivableNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant