Components of Changes in Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Details) $ in Millions	12 Months Ended
Dec. 31, 2018 USD ($)
International Defined Benefit Pension Plans \| Selling, General and Administrative Expenses
Accumulated Other Comprehensive Income Loss [Line Items]
Amounts loss (gain) reclassified to consolidated statement of income	$ (11.9)

Amount before tax of reclassification adjustments of other comprehensive income (loss).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 17B
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL34724394-108580

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