Basis of Presentation and Summary of Significant Accounting Policies (Narrative, Recent Financial Accounting Standards) (Details) $ in Millions	Jul. 01, 2019 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lease Liabilities established as a Result of the adoption of ASC 842	$ 422

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration