Revenue from Contracts with Customers

6 Months Ended

Jul. 04, 2021

Revenue from Contracts with Customers [Abstract]

Revenue from Contracts with Customers

Note 2.  Revenue from Contracts with Customers

On a regular basis, the Company reviews its segments and the approach used by the chief operating decision maker to assess performance and allocate resources. Accordingly, in the first quarter of 2021, the Company reorganized the management structure for its Energy Services and Performance Materials operating segments to support MTI's key growth initiatives, more closely align complementary technologies, processes and capabilities, and better reflect the way performance is evaluated and resources are allocated.  As a result, Energy Services, was combined into the Environmental Products product line within the Performance Materials operating segment.  Restated financial results, by product line, of this operating segment for each quarter of 2020 to conform to the current management structure are presented in Note 14.

The following table disaggregates our revenue by major source (product line) for the three and six-month periods ended July 4, 2021 and June 28, 2020:

(millions of dollars)	Three Months Ended				Six Months Ended
Net Sales	Jul. 4, 2021		Jun. 28, 2020		Jul. 4, 2021		Jun. 28, 2020
Metalcasting	$	80.5	$	52.8	$	162.2	$	114.5
Household, Personal Care & Specialty Products		102.6		87.9		212.0		184.1
Environmental Products		39.9		37.6		65.9		74.3
Building Materials		15.4		13.2		29.2		30.0
Performance Materials		238.4		191.5		469.3		402.9
Paper PCC		85.8		65.5		175.4		150.6
Specialty PCC		18.5		14.9		38.9		32.4
Ground Calcium Carbonate		25.5		20.6		49.5		43.2
Talc		12.9		8.8		26.7		20.7
Specialty Minerals		142.7		109.8		290.5		246.9
Refractory Products		58.0		47.1		116.8		102.9
Metallurgical Products		16.5		8.8		31.6		22.0
Refractories		74.5		55.9		148.4		124.9
Total	$	455.6	$	357.2	$	908.2	$	774.7