Revenues (Tables)

9 Months Ended

Sep. 30, 2019

Revenues [Abstract]

Schedule of Disaggregated of Revenue

 The following tables present Grace's revenues by geography and product group, within its respective reportable segments, for the three and nine months ended September 30, 2019 and 2018.

Three Months Ended September 30, 2019 (In millions)	North America		Europe Middle East Africa (EMEA)		Asia Pacific		Latin America		Total
Refining Catalysts	$	69.9	$	70.3	$	48.1	$	7.6	$	195.9
Polyolefin and Chemical Catalysts	41.7		71.6		48.6		3.6		165.5
Total Catalysts Technologies	111.6		141.9		96.7		11.2		361.4
Coatings	6.0		16.5		8.4		2.8		33.7
Consumer/Pharma	8.8		12.6		5.0		4.8		31.2
Chemical process	10.1		21.1		7.2		1.1		39.5
Other	1.0		3.5		0.2		—		4.7
Total Materials Technologies	25.9		53.7		20.8		8.7		109.1
Total Grace	$	137.5	$	195.6	$	117.5	$	19.9	$	470.5

Nine Months Ended September 30, 2019 (In millions)	North America		EMEA		Asia Pacific		Latin America		Total
Refining Catalysts	$	214.0	$	210.6	$	133.9	$	27.5	$	586.0
Polyolefin and Chemical Catalysts	140.3		222.7		145.6		12.2		520.8
Total Catalysts Technologies	354.3		433.3		279.5		39.7		1,106.8
Coatings	20.0		53.8		26.9		6.8		107.5
Consumer/Pharma	30.7		45.4		15.4		14.5		106.0
Chemical process	28.2		60.7		23.0		4.8		116.7
Other	4.7		11.1		0.6		0.2		16.6
Total Materials Technologies	83.6		171.0		65.9		26.3		346.8
Total Grace	$	437.9	$	604.3	$	345.4	$	66.0	$	1,453.6

Three Months Ended September 30, 2018 (In millions)	North America		EMEA		Asia Pacific		Latin America		Total
Refining Catalysts	$	71.7	$	67.4	$	49.6	$	16.2	$	204.9
Polyolefin and Chemical Catalysts	53.6		61.4		52.2		6.1		173.3
Total Catalysts Technologies	125.3		128.8		101.8		22.3		378.2
Coatings	7.5		19.0		9.4		1.8		37.7
Consumer/Pharma	9.5		16.2		4.3		4.8		34.8
Chemical process	9.1		19.9		8.0		1.7		38.7
Other	1.5		4.0		—		—		5.5
Total Materials Technologies	27.6		59.1		21.7		8.3		116.7
Total Grace	$	152.9	$	187.9	$	123.5	$	30.6	$	494.9

Nine Months Ended September 30, 2018 (In millions)	North America		EMEA		Asia Pacific		Latin America		Total
Refining Catalysts	$	208.8	$	189.7	$	141.8	$	44.1	$	584.4
Polyolefin and Chemical Catalysts	137.4		186.4		135.4		14.8		474.0
Total Catalysts Technologies	346.2		376.1		277.2		58.9		1,058.4
Coatings	22.3		59.2		32.6		6.5		120.6
Consumer/Pharma	26.1		42.9		14.5		14.2		97.7
Chemical process	26.6		61.6		23.2		6.3		117.7
Other	5.1		12.2		0.3		0.1		17.7
Total Materials Technologies	80.1		175.9		70.6		27.1		353.7
Total Grace	$	426.3	$	552.0	$	347.8	$	86.0	$	1,412.1

Schedule of Deferred Revenues

The following table presents Grace’s deferred revenue balances as of September 30, 2019, and December 31, 2018:

(In millions)	September 30, 2019		December 31, 2018
Current	$	36.1	$	40.6
Noncurrent	28.8		29.2
Total	$	64.9	$	69.8

Schedule of Remaining Performance Obligations

Grace expects to recognize revenue related to remaining performance obligations over several years, as follows:

Year	Approximate percentage of revenue related to remaining performance obligations recognized
2019	7	%
2020	26	%
2021	24	%
2022	17	%
Thereafter through 2027	26	%
	100	%