Revenue Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregated Revenue by Business Group

The following table presents disaggregated revenue by business group (in millions) for the twelve months ended December 31, 2018, 2017 and 2016:

	Twelve Months Ended December 31,
	2018		2017		2016
Net sales
Hubbell Commercial and Industrial	$	910.8	$	864.5	$	846.9
Hubbell Construction and Energy	799.7		732.6		667.5
Hubbell Lighting	950.1		935.7		945.8
Hubbell Power Systems	1,821.1		1,136.0		1,045.0
Total net sales	$	4,481.7	$	3,668.8	$	3,505.2

The following table presents disaggregated third-party net sales by geographic location (in millions) for the twelve months ended December 31, 2018, 2017 and 2016 (on a geographic basis, the Company defines "international" as businesses based outside of the United States and its possessions):

	Twelve Months Ended December 31, 2018						Twelve Months Ended December 31, 2017						Twelve Months Ended December 31, 2016
	Electrical		Power		Total		Electrical		Power		Total		Electrical		Power		Total
Net sales
United States	$	2,365.4	$	1,675.2	$	4,040.6	$	2,229.3	$	1,051.6	$	3,280.9	$	2,187.0	$	960.4	$	3,147.4
International	295.2		145.9		441.1		303.5		84.4		387.9		273.2		84.6		357.8
Total net sales	$	2,660.6	$	1,821.1	$	4,481.7	$	2,532.8	$	1,136.0	$	3,668.8	$	2,460.2	$	1,045.0	$	3,505.2