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Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Revenue | $ 48.6 |  | $ 78.4 |  | $ 193.4 |  | $ 251.1 |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax | (4.9) |  | 1.6 |  | (3.8) |  | 10.8 |
Discontinued Operation, Tax Effect of Income (Loss) from Discontinued Operation During Phase-out Period | 0.7 |  | 1.2 |  | (0.5) |  | 3.9 |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax | (5.6) |  | 0.4 |  | (3.3) |  | 6.9 |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax | 76.6 | [1] | 1.7 | [1] | 57.9 | [1] | 1.7 | [1]
Income from Discontinued Operations, Net of Tax | 71.0 |  | 2.1 |  | 54.6 |  | 8.6 |
Proceeds from sales of discontinued operations and other noncurrent assets |  |  |  |  | 180.9 |  | 20.9 |
Net gain from sale of discontinued operations | 108.8 |  |  |  | 86.1 |  | 5.2 |
Discontinued Operations, Gain (Loss) from Disposal, Tax Effect | 32.2 |  |  |  | 28.2 |  |  |
Impairment of Goodwill, Intangibles And Other Long-Lived Assets Of Discontinued Operations, Pretax |  |  |  |  | 22.7 |  |  |
Hardware [Member] |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Proceeds from sales of discontinued operations and other noncurrent assets | 180.4 |  |  |  | 180.4 |  |  |
Transaction Costs Incurred Related to Sale of Discontinued Operations | 3.9 |  |  |  | 3.9 |  |  |
Disposal Group, Including Discontinued Operations, Cash of Disposal Group | 2.6 |  |  |  | 2.6 |  |  |
Disposal Group, Including Discontinued Operations, Net Assets of Disposal Group | 72.0 |  |  |  | 72.0 |  |  |
Goodwill, Written off Related to Sale of Business Unit | 21.2 |  |  |  | 21.2 |  |  |
Net gain from sale of discontinued operations | 108.4 |  |  |  | 108.4 |  |  |
Accounts Receivable, net of Customer-Related Liabilities, Divested Business | 27.0 |  |  |  | 27.0 |  |  |
Handtorchandsolderbusiness [Domain] |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Net gain from sale of discontinued operations |  |  | 5.1 |  |  |  | 5.1 |
Discontinued Operations, Gain (Loss) from Disposal, Tax Effect |  |  | $ 3.4 |  |  |  | $ 3.4 |
[1] | Includes pretax gains of $108.8 million (related tax expense of $32.2 million) and $86.1 million (related tax expense of $28.2 million) for the three and nine months ended September 30, 2013, respectively, relating to net gains from sale; impairments and write-offs of goodwill, intangibles and other long-lived assets; and write-downs and write-offs of net working capital. For the three and nine months ended September 30, 2012, net gain on disposal includes pretax gains of $5.1 million (related tax expense of $3.4 million) relating to the sale of the hand torch and solder business.

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- Definition Write-off of the carrying amount of goodwill associated with all or a portion of a reporting unit that is sold in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 72 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph e -Clause 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. + References No definition available. + Details
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