Summary Of Significant Accounting Policies - Estimated Useful Lives of Depreciable Assets (Details)	12 Months Ended
Dec. 31, 2020
Buildings
Property, Plant and Equipment [Line Items]
Estimated useful life of depreciable asset	30 years
Machinery, equipment and other assets \| Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of depreciable asset	3 years
Machinery, equipment and other assets \| Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of depreciable asset	10 years

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration