Debt (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Summary of Debt Instruments

Our debt consisted of the following (in millions):

	As of December 31,
	2020			2019
Current portion of long-term debt
2.700% Senior Notes due 2020	$	-		$	1,500.0
Floating Rate Notes due 2021		200.0			-
3.375% Senior Notes due 2021		300.0			-
Total short-term debt	$	500.0		$	1,500.0
Long-term debt
Floating Rate Notes due 2021	$	-		$	450.0
3.375% Senior Notes due 2021		-			300.0
3.150% Senior Notes due 2022		750.0			750.0
3.700% Senior Notes due 2023		300.0			300.0
3.550% Senior Notes due 2025		2,000.0			2,000.0
3.050% Senior Notes due 2026		600.0			-
3.550% Senior Notes due 2030		900.0			-
4.250% Senior Notes due 2035		253.4			253.4
5.750% Senior Notes due 2039		317.8			317.8
4.450% Senior Notes due 2045		395.4			395.4
1.414% Euro Notes due 2022		611.8			561.3
2.425% Euro Notes due 2026		611.8			561.3
1.164% Euro Notes due 2027		611.8			561.3
Japan Term Loan A		113.3			106.9
Japan Term Loan B		206.3			194.7
Debt discount and issuance costs		(48.2	)		(37.1	)
Adjustment related to interest rate swaps		3.1			6.4
Total long-term debt	$	7,626.5		$	6,721.4