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Cost-Reduction Actions - Individual Components of Work Force Reduction and Idle Lease Cost (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Dec. 31, 2018
Total |  |
Restructuring Reserve [Roll Forward] |  |
Balance at beginning of period | $ 117.8 |
Payments | (16.5) |
Changes in estimates | (2.9) |
Translation adjustments | 2.9 |
Balance at end of period | 101.3 |
2018 remaining nine months | 69.4 |
Beyond 2018 | 69.4 |
Total | Forecast |  |
Restructuring Reserve [Roll Forward] |  |
2018 remaining nine months |  | $ 31.9
Beyond 2018 |  | 31.9
Work-Force Reductions | U.S. |  |
Restructuring Reserve [Roll Forward] |  |
Balance at beginning of period | 3.9 |
Payments | (1.7) |
Changes in estimates | (1.2) |
Translation adjustments | 0.0 |
Balance at end of period | 1.0 |
2018 remaining nine months | 1.0 |
Beyond 2018 | 1.0 |
Work-Force Reductions | U.S. | Forecast |  |
Restructuring Reserve [Roll Forward] |  |
2018 remaining nine months |  | 0.0
Beyond 2018 |  | 0.0
Work-Force Reductions | International |  |
Restructuring Reserve [Roll Forward] |  |
Balance at beginning of period | 109.6 |
Payments | (14.2) |
Changes in estimates | (1.8) |
Translation adjustments | 2.8 |
Balance at end of period | 96.4 |
2018 remaining nine months | 67.1 |
Beyond 2018 | 67.1 |
Work-Force Reductions | International | Forecast |  |
Restructuring Reserve [Roll Forward] |  |
2018 remaining nine months |  | 29.3
Beyond 2018 |  | 29.3
Idle Leased Facilities Costs |  |
Restructuring Reserve [Roll Forward] |  |
Balance at beginning of period | 4.3 |
Payments | (0.6) |
Changes in estimates | 0.1 |
Translation adjustments | 0.1 |
Balance at end of period | 3.9 |
2018 remaining nine months | 1.3 |
Beyond 2018 | $ 1.3 |
Idle Leased Facilities Costs | Forecast |  |
Restructuring Reserve [Roll Forward] |  |
2018 remaining nine months |  | 2.6
Beyond 2018 |  | $ 2.6

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + 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)(2) -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 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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