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Acquisitions and Divestitures - Divestitures (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
May 31, 2018 | Feb. 28, 2018 | Dec. 31, 2017 | Jan. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2018
Divestiture Information |  |  |  |  |  |  |
Aggregate operating income of divested businesses |  |  |  |  | $ 15 | $ 10 |
Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Disposal - Accounts receivable |  |  | $ 25 |  | 20 |  |
Disposal - Property, plant and equipment |  |  | 20 |  |  |  |
Disposal - Goodwill |  |  | 275 |  | $ 275 |  |
Safety Prescription Eyewear Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Annual sales of divested business |  |  |  | $ 45 |  |  |
Pre-tax gain on sale |  |  |  |  |  | $ 29 |
Communication Markets Division | Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Annual sales of divested business |  |  | 400 |  |  |  |
Aggregate selling price relative to the divestiture transaction |  |  | $ 900 |  |  |  |
Estimated pre-tax gain on sale |  |  |  |  |  |  | $ 500
Personal Safety Product Offerings | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Annual sales of divested business |  | $ 15 |  |  |  |  |
Personal Safety Product Offerings | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Maximum |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Pre-tax gain on sale |  | $ 20 |  |  |  |  |
Abrasives glass products business | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |  |
Divestiture Information |  |  |  |  |  |  |
Annual sales of divested business | $ 10 |  |  |  |  |  |
Pre-tax gain on sale | $ 15 |  |  |  |  |  |

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- Definition Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2941-110230 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65878427&loc=SL51721533-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721673-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=65878427&loc=d3e1107-107759 + Details
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