Goodwill and Other Intangible Assets - Narrative (Details) $ in Millions	Feb. 23, 2019 USD ($)
Technology-Based Intangible Assets [Member] \| Plant property Equipment [Member]
Intangible Assets, Gross (Excluding Goodwill)	$ 11.6

Amount before accumulated amortization of intangible assets, excluding goodwill.

No definition available.

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