Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent Events (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
Subsequent Events (Details) - USD ($) $ in Millions	Jul. 31, 2020	Jun. 30, 2020
Selling, General And Administrative Expense, Impairment Charges [Member] \| Canpango Business Closure [Member]
Subsequent Event [Line Items]
Restructuring charges		$ 2
Subsequent Event [Member]
Subsequent Event [Line Items]
Annualized expense under reduction plan	$ 30
Minimum [Member] \| Subsequent Event [Member] \| Employee Severance [Member]
Subsequent Event [Line Items]
Offset amount	8
Maximum [Member] \| Subsequent Event [Member] \| Employee Severance [Member]
Subsequent Event [Line Items]
Offset amount	$ 9