Supplemental Cash Flow Data

9 Months Ended

Sep. 30, 2021

Supplemental Cash Flow Data [Abstract]

Supplemental Cash Flow Data

Supplemental Cash Flow Data

The change in operating capital was (in millions):

	Nine Months Ended September 30,
	2021		2020
(Increase) decrease in accounts receivable	$	343.6	$	1,435.6
(Increase) decrease in work in process and other current assets	(308.6)		121.0
Increase (decrease) in accounts payable	(1,071.3)		(3,110.7)
Increase (decrease) in customer advances, taxes payable and other current liabilities	(86.2)		(216.8)
Change in other assets and liabilities, net	111.8		(25.8)
Increase (decrease)	$	(1,010.7)	$	(1,796.7)
Income taxes paid	$	320.2	$	249.4
Interest paid	$	157.4	$	116.5

Supplemental non-cash information related to leases was (in millions):

	Nine Months Ended September 30,
	2021		2020
Net increase in lease liability:
Operating leases	$	111.2	$	114.7
Finance leases	$	47.9	$	23.5