CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 227.1	$ 207.3	$ 594.3	$ 569.7
Total other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	26.0	(52.8)	37.3	(109.5)
Unrealized gain on cash flow hedges	1.3	0.1	2.3	0.3
Defined benefit plan adjustment, net of tax of ($2.2) and ($6.6) for 2016 and ($2.5) and ($5.8) for 2015, respectively	4.0	4.6	12.0	10.8
Total other comprehensive income (loss), net of tax	31.3	(48.1)	51.6	(98.4)
Total comprehensive income	258.4	159.2	645.9	471.3
Less: Comprehensive income attributable to noncontrolling interests	(2.7)	(2.2)	(6.2)	(5.8)
Comprehensive income attributable to Amphenol Corporation	$ 255.7	$ 157.0	$ 639.7	$ 465.5