Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Distribution Method

The following tables show sales by distribution method at the consolidated level and for each reportable segment and Other for the three months ended March 31, 2023 and March 31, 2022.

(Millions of dollars)	Quarter Ended March 31, 2023
Sales	Americas		EMEA		APAC		Engineering		Other		Total		%
Merchant	$	1,043	$	699	$	551	$	—	$	55	$	2,348	29	%
On-Site	804		538		643		—		—		1,985		24	%
Packaged Gas	1,638		928		354		—		20		2,940		36	%
Other	66		12		50		540		252		920		11	%
Total	$	3,551	$	2,177	$	1,598	$	540	$	327	$	8,193	100	%

(Millions of dollars)	Quarter Ended March 31, 2022
Sales	Americas		EMEA		APAC		Engineering		Other		Total		%
Merchant	$	874	$	614	$	516	$	—	$	39	$	2,043	25	%
On-Site	883		631		655		—		—		2,169		26	%
Packaged Gas	1,432		891		361		—		7		2,691		33	%
Other	52		12		70		728		446		1,308		16	%
Total	$	3,241	$	2,148	$	1,602	$	728	$	492	$	8,211	100	%