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Property, Plant and Equipment | 9 Months Ended
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Sep. 27, 2020
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment | Note 8. Property, Plant and Equipment Property, plant and equipment and accumulated depreciation and depletion are presented below:
(millions of dollars) |  | Sep. 27, 2020 |  |  | Dec. 31, 2019 |
Property, plant and equipment |  | $ | 2,228.8 |  |  | $ | 2,257.0 |
Less: accumulated depreciation and depletion |  |  | (1,201.7 | ) |  |  | (1,204.2 | )
Property, plant and equipment, net |  | $ | 1,027.1 |  |  | $ | 1,052.8 |
In the third quarter of 2020, the Company acquired the assets of a mining and hauling company in the western United States for $9.2 million to support our bentonite clay mining operations.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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