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Revenue from Contracts with Customers (Tables) | 6 Months Ended
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Jul. 03, 2022
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 July 3, 2022 and July 4, 2021:
(millions of dollars) |  | Three Months Ended |  |  | Six Months Ended |
Net Sales |  | Jul. 3, 2022 |  |  | Jul. 4, 2021 |  |  | Jul. 3, 2022 |  |  | Jul. 4, 2021 |
Household, Personal Care & Specialty Products |  | $ | 140.1 |  |  | $ | 102.6 |  |  | $ | 282.6 |  |  | $ | 212.0 |
Metalcasting |  |  | 88.8 |  |  |  | 80.5 |  |  |  | 169.0 |  |  |  | 162.2 |
Environmental Products |  |  | 54.4 |  |  |  | 39.9 |  |  |  | 90.3 |  |  |  | 65.9 |
Building Materials |  |  | 16.3 |  |  |  | 15.4 |  |  |  | 29.8 |  |  |  | 29.2 |
Performance Materials |  |  | 299.6 |  |  |  | 238.4 |  |  |  | 571.7 |  |  |  | 469.3 |
Paper PCC |  |  | 91.9 |  |  |  | 85.8 |  |  |  | 188.7 |  |  |  | 175.4 |
Specialty PCC |  |  | 28.0 |  |  |  | 18.5 |  |  |  | 52.2 |  |  |  | 38.9 |
Ground Calcium Carbonate |  |  | 28.9 |  |  |  | 25.5 |  |  |  | 55.4 |  |  |  | 49.5 |
Talc |  |  | 15.5 |  |  |  | 12.9 |  |  |  | 31.1 |  |  |  | 26.7 |
Specialty Minerals |  |  | 164.3 |  |  |  | 142.7 |  |  |  | 327.4 |  |  |  | 290.5 |
Refractory Products |  |  | 70.2 |  |  |  | 58.0 |  |  |  | 135.0 |  |  |  | 116.8 |
Metallurgical Products |  |  | 22.9 |  |  |  | 16.5 |  |  |  | 42.0 |  |  |  | 31.6 |
Refractories |  |  | 93.1 |  |  |  | 74.5 |  |  |  | 177.0 |  |  |  | 148.4 |
Total |  | $ | 557.0 |  |  | $ | 455.6 |  |  | $ | 1,076.1 |  |  | $ | 908.2 |

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- 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=123351226&loc=SL49130545-203045 + Details
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