Debt (Tables)

9 Months Ended

Sep. 30, 2021

Debt [Abstract]

Unsecured Fixed Rate Debt Securities Issued Under Current Shelf Registration

During the nine months ended September 30, 2021, we issued the following unsecured, fixed-rate debt securities under our current shelf registration.

Date	Description of Securities
May 20, 2021	$850 million of 2.375% Notes due May 20, 2031
	$1.0 billion of 3.200% Notes due May 20, 2041
	$650 million of 3.550% Notes due May 20, 2061
September 10, 2021	$150 million of 2.375% Notes due May 20, 2031
	$850 million of 2.950% Notes due March 10, 2052