XML 38 R25.htm IDEA: XBRL DOCUMENT
v3.19.2

Revenue from Contracts with Customers (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2019
Revenue from Contracts with Customers [Abstract] |
Disaggregation of Revenue | The following table disaggregates our revenue by major source (product line) for the three and six-month periods ended June 30, 2019 and July 1, 2018 :
(millions of dollars) |  | Three Months Ended |  |  | Six Months Ended |
Net Sales |  | June 30, 2019 |  |  | July 1, 2018 |  |  | June 30, 2019 |  |  | July 1, 2018 |
Metalcasting |  | $ | 75.8 |  |  | $ | 88.8 |  |  | $ | 149.0 |  |  | $ | 168.0 |
Household, Personal Care and Specialty Products |  |  | 69.0 |  |  |  | 58.6 |  |  |  | 143.9 |  |  |  | 107.3 |
Environmental Products |  |  | 29.0 |  |  |  | 25.2 |  |  |  | 44.9 |  |  |  | 37.9 |
Building Materials |  |  | 19.1 |  |  |  | 18.0 |  |  |  | 34.4 |  |  |  | 36.9 |
Basic Minerals |  |  | 22.5 |  |  |  | 23.9 |  |  |  | 42.4 |  |  |  | 51.7 |
Performance Materials |  |  | 215.4 |  |  |  | 214.5 |  |  |  | 414.6 |  |  |  | 401.8 |
Paper PCC |  |  | 90.2 |  |  |  | 94.5 |  |  |  | 181.7 |  |  |  | 191.5 |
Specialty PCC |  |  | 17.3 |  |  |  | 17.3 |  |  |  | 35.4 |  |  |  | 34.3 |
Ground Calcium Carbonate |  |  | 24.8 |  |  |  | 25.2 |  |  |  | 47.1 |  |  |  | 47.7 |
Talc |  |  | 12.8 |  |  |  | 13.9 |  |  |  | 25.3 |  |  |  | 27.0 |
Specialty Minerals |  |  | 145.1 |  |  |  | 150.9 |  |  |  | 289.5 |  |  |  | 300.5 |
Refractory Products |  |  | 61.0 |  |  |  | 66.7 |  |  |  | 123.0 |  |  |  | 129.0 |
Metallurgical Products |  |  | 16.5 |  |  |  | 12.9 |  |  |  | 28.3 |  |  |  | 25.9 |
Refractories |  |  | 77.5 |  |  |  | 79.6 |  |  |  | 151.3 |  |  |  | 154.9 |
Energy Services |  |  | 25.8 |  |  |  | 19.7 |  |  |  | 46.1 |  |  |  | 38.8 |
Total |  | $ | 463.8 |  |  | $ | 464.7 |  |  | $ | 901.5 |  |  | $ | 896.0 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration