XML 61 R34.htm IDEA: XBRL DOCUMENT
v3.19.3

Income Taxes (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Income Taxes |
Schedule of provision for income taxes and effective tax rate | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended September 30, |  | Nine Months Ended September 30, | ​
​ | ​ | 2019 | ​ | 2018 | ​ | 2019 | ​ | 2018 | ​
Provision for income taxes | ​ | $ | (91.8) | ​ | $ | (100.0) | ​ | $ | (250.0) | ​ | $ | (280.8) | ​
Effective tax rate | ​ |  | 24.5 | % |  | 23.8 | % |  | 22.9 | % |  | 24.3 | %

X
- Definition Schedule of provision for income tax expense (benefit) and effective tax rate using percentage. + References No definition available. + Details
Name: | aph_ScheduleOfIncomeTaxExpenseBenefitAndEffectiveTaxRateTableTextBlock
Namespace Prefix: | aph_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration