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v3.10.0.1

Reporting Segments and Related Information - Adjusted EBIT (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Adjusted EBIT |  |  |  |  |  |  |  |  | $ 1,445.5 | $ 1,311.8 | $ 1,218.5
Asset impairment and loss on divestiture |  |  |  |  | $ 20.6 |  |  |  | 71.0 | 127.1 | 0.0
Restructuring expense | $ 45.2 | $ 13.3 |  |  |  | $ 1.3 | $ 19.2 | $ 6.4 | 58.5 | 26.9 | 65.7
Merger and acquisition expense | 3.6 | 6.4 |  |  | 4.8 | 5.9 | 7.2 | 5.8 | 10.0 | 23.7 | 21.8
Lease termination settlement |  |  |  | $ 5.3 |  |  |  |  | 5.3 | 0.0 | 0.0
Other expense, net |  |  |  |  |  |  |  |  | 2.1 | 0.0 | 0.0
Asbestos-related adjustments |  |  |  |  | (47.3) | (1.2) |  |  | 0.0 | (48.6) | 51.4
Intangible asset impairment |  |  |  |  |  |  |  |  | 0.0 | 12.6 | 0.0
Contract expiration gain |  |  |  |  |  |  |  |  | 0.0 | (6.2) | 0.0
Pension settlement loss |  |  |  |  |  |  |  |  | 0.0 | 0.0 | 25.7
Gain on previously held equity interest |  |  |  |  |  |  |  |  | 0.0 | 0.0 | (10.8)
Corporate, including equity in affiliates' earnings and stock-based compensation |  |  |  |  |  |  |  |  | 170.3 | 155.3 | 136.4
Interest income | (1.6) | (1.3) | $ (1.4) | (1.5) | (1.6) | (1.6) | (1.5) | (1.6) | (5.8) | (6.3) | (7.5)
Interest expense and finance charges | 16.9 | 17.6 | 18.0 | 18.0 | 19.5 | 22.4 | 21.4 | 21.3 | 70.5 | 84.6 | 60.4
Earnings before income taxes and noncontrolling interest |  |  |  |  |  |  |  |  | 1,063.6 | 942.7 | 875.4
Provision for income taxes | 338.4 | 79.4 | 76.2 | 86.3 | 92.4 | 49.0 | 84.2 | 80.4 | 580.3 | 306.0 | 261.5
Net earnings | (132.0) | 194.6 | 221.1 | 199.6 | 194.0 | 94.1 | 175.4 | 173.2 | 483.3 | 636.7 | 613.9
Net earnings attributable to the noncontrolling interest, net of tax | 14.2 | 9.7 | 9.1 | 10.4 | 11.8 | 9.8 | 11.0 | 9.1 | 43.4 | 41.7 | 36.7
Net earnings attributable to BorgWarner Inc. | $ (146.2) | $ 184.9 | $ 212.0 | $ 189.2 | $ 182.2 | $ 84.3 | $ 164.4 | $ 164.1 | 439.9 | 595.0 | 577.2
Engine [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Adjusted EBIT |  |  |  |  |  |  |  |  | 995.7 | 947.3 | 913.9
Restructuring expense |  |  |  |  |  |  |  |  | 48.2 |  |
Drivetrain [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Adjusted EBIT |  |  |  |  |  |  |  |  | 449.8 | $ 364.5 | $ 304.6
Restructuring expense |  |  |  |  |  |  |  |  | $ 6.8 |  |

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- Definition The asbestos-related adjustments recorded to the Income Statement, which are primarily comprised of actuarial valuation changes associated with the Company’s asserted and unasserted asbestos-related liabilities and cash receipts from insolvent insurance carriers and insurance settlements. + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e1043-128460 + Details
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(7) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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