Equity and Capital - Forward Equity Sale (Details) - Underwritten Public Offering - USD ($) $ / shares in Units, $ in Billions	Oct. 13, 2021	Sep. 13, 2021
Class of Stock [Line Items]
Issuance of common stock, net of costs (shares)	937,500	6,250,000
Gross proceeds		$ 1.0
Offering price	$ 155.69	$ 155.69

Number of new stock issued during the period.

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