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Reclassifications out of Accumulated Other Comprehensive Income Reclassifications out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Reclassifications out of Accumulated Other Comprehensive Income [Abstract] |  |  |
Defined benefit plans, net of tax | $ (240.6) | $ (197.9) | $ (274.5)
Other comprehensive income (loss) before reclassifications | 21.2 | (104.7) | 104.4
Income tax effect of other comprehensive income (loss) before reclassifications | (7.2) | 36.6 | (36.7)
Amounts reclassified from accumulated other comprehensive loss into net income | 4.0 | 38.8 | 13.5
Income taxes reclassified into net income | (1.3) | (13.4) | (4.6)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax | 16.7 | (42.7) | 76.6
Defined benefit plans, net of tax | (223.9) | (240.6) | (197.9)
Foreign currency translation adjustments | (48.9) | (18.6) | 7.6
Other comprehensive income (loss) before reclassifications | (70.3) | (30.3) | (26.2)
Amounts reclassified from accumulated other comprehensive loss into net income | 0.0 | 0.0 | 0.0
Foreign currency translation adjustments | (70.3) | (30.3) | (26.2)
Foreign currency translation adjustments | (119.2) | (48.9) | (18.6)
Unrecognized loss on cash flow hedges | (7.4) | 0.3 | 2.3
Other comprehensive income (loss) before reclassifications | (16.9) | (6.8) | 0.8
Amounts reclassified from accumulated other comprehensive loss into net income | 10.9 | (0.9) | (2.8)
Change in derivatives | (6.0) | (7.7) | (2.0)
Unrecognized loss on cash flow hedges | (13.4) | (7.4) | 0.3
Accumulated other comprehensive income (loss) | (296.9) | (216.2) | (264.6)
Other comprehensive income (loss) before reclassifications | (66.0) | (141.8) | 79.0
Income tax effect of other comprehensive income (loss) before reclassifications | (7.2) | 36.6 | (36.7)
Amounts reclassified from accumulated other comprehensive loss into net income | 14.9 | 37.9 | 10.7
Income taxes reclassified into net income | (1.3) | (13.4) | (4.6)
Other comprehensive income (loss) | (59.6) | (80.7) | 48.4
Accumulated other comprehensive income (loss) | $ (356.5) | $ (296.9) | $ (216.2)

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- Definition Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e681-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80784-113994 + Details
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