Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2020

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 quarter and six months ended June 30, 2020 and June 30, 2019.

(Millions of dollars)	Quarter Ended June 30, 2020
Sales	Americas		EMEA		APAC		Engineering		Other		Total		%
Merchant	$	634	$	415	$	459	$	—	$	29	$	1,537	24	%
On-Site	559		304		466		—		—		1,329		21	%
Packaged Gas	1,210		719		362		—		6		2,297		36	%
Other	14		10		8		810		372		1,214		19	%
Total	$	2,417	$	1,448	$	1,295	$	810	$	407	$	6,377	100	%

(Millions of dollars)	Quarter Ended June 30, 2019
Sales	Americas		EMEA		APAC		Engineering		Other (a)		Total		%
Merchant	$	735	$	476	$	551	$	—	$	53	$	1,815	25	%
On-Site	699		355		515		—		—		1,569		22	%
Packaged Gas	1,315		842		380		—		6		2,543		35	%
Other	30		—		42		752		453		1,277		18	%
Total	$	2,779	$	1,673	$	1,488	$	752	$	512	$	7,204	100	%
(Millions of dollars)	Six months ended June 30, 2020
Sales	Americas		EMEA		APAC		Engineering		Other (a)		Total		%
Merchant	$	1,360	$	885	$	918	$	—	$	76	$	3,239	25	%
On-Site	1,209		647		958		—		—		2,814		21	%
Packaged Gas	2,485		1,530		722		—		11		4,748		36	%
Other	40		19		33		1,418		805		2,315		18	%
Total	$	5,094	$	3,081	$	2,631	$	1,418	$	892	$	13,116	100	%
(Millions of dollars)	Six Months Ended June 30, 2019
Sales	Americas		EMEA		APAC		Engineering		Other (a)		Total		%
Merchant	$	1,438	$	903	$	1,048	$	—	$	84	$	3,473	25	%
On-Site	1,401		732		1,026		—		—		3,159		22	%
Packaged Gas	2,600		1,716		767		—		6		5,089		36	%
Other	42		4		74		1,388		919		2,427		17	%
Total	$	5,481	$	3,355	$	2,915	$	1,388	$	1,009	$	14,148	100	%

(a) Other/Other includes $25 million and $55 million for the second quarter and six months ended June 30, 2019, respectively, of merger-related divestitures that have been excluded from segment sales.