CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
Net sales	$ 1,635.9	$ 1,459.6	$ 4,635.3	$ 4,138.2
Cost of sales	1,098.6	995.6	3,141.3	2,817.1
Gross profit	537.3	464.0	1,494.0	1,321.1
Acquisition-related expenses	6.3		36.6	5.7
Selling, general and administrative expenses	204.7	169.2	591.3	499.7
Operating income	326.3	294.8	866.1	815.7
Interest expense	(18.1)	(17.0)	(54.2)	(51.1)
Other income, net	2.3	4.2	5.0	12.5
Income before income taxes	310.5	282.0	816.9	777.1
Provision for income taxes	(83.4)	(74.7)	(222.6)	(207.4)
Net income	227.1	207.3	594.3	569.7
Less: Net income attributable to noncontrolling interests	(2.8)	(2.8)	(6.8)	(6.4)
Net income attributable to Amphenol Corporation	$ 224.3	$ 204.5	$ 587.5	$ 563.3
Net income per common share - Basic (in dollars per share)	$ 0.73	$ 0.66	$ 1.91	$ 1.82
Weighted average common shares outstanding - Basic (in shares)	308.9	308.9	308.3	309.3
Net income per common share - Diluted (in dollars per share)	$ 0.71	$ 0.65	$ 1.86	$ 1.78
Weighted average common shares outstanding - Diluted (in shares)	315.7	315.9	315.1	316.9
Dividends declared per common share (in dollars per share)	$ 0.14	$ 0.14	$ 0.42	$ 0.39