Business, Basis of Presentation and Summary of Significant Accounting Policies (Narrative) (Details) - Segment	12 Months Ended
	Dec. 31, 2019	Aug. 04, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of segments	3
Parent shareholders' percentage [Member] | Spinoff [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Common Stock Distribution by Parent		80.80%
Distribution Rights [Member] | Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Distribution Rights [Member] | Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Finite-Lived Intangible Asset, Useful Life	40 years