Debt (Terms of The Senior Credit Agreement) (Narrative) (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) item	Jun. 30, 2021 USD ($)
Debt Instrument [Line Items]
Debt to annualized borrower EBITDA ratio	6.5
Senior Credit Agreement [Member]
Debt Instrument [Line Items]
Debt to annualized borrower EBITDA ratio	6.5
Debt and net hedge exposure to annualized borrower EBITDA	6.5
Consecutive trading days | item	30
Annualized borrower EBITDA to annualized cash interest expense	2.0
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity | $	$ 1,500,000,000	$ 1,250,000,000
Revolving credit facility, maturity date	Jul. 07, 2026