Revenue (Tables)

9 Months Ended

Sep. 30, 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 three and nine months ended September 30, 2018:

	Three Months Ended September 30, 2018						Nine Months Ended September 30, 2018
	Electrical		Power		Total		Electrical		Power		Total
Net sales
Hubbell Commercial and Industrial	$	234.2	$	—	$	234.2	$	685.0	$	—	$	685.0
Hubbell Construction and Energy	204.9		—		204.9		598.7		—		598.7
Hubbell Lighting	248.3		—		248.3		710.4		—		710.4
Hubbell Power Systems	—		492.3		492.3		—		1,343.5		1,343.5
Total net sales	$	687.4	$	492.3	$	1,179.7	$	1,994.1	$	1,343.5	$	3,337.6

The following table presents disaggregated third-party net sales by geographic location (in millions) for the three and nine months ended September 30, 2018 (on a geographic basis, the Company defines "international" as businesses based outside of the United States and its possessions):

	Three Months Ended September 30, 2018						Nine Months Ended September 30, 2018
	Electrical		Power		Total		Electrical		Power		Total
Net sales
United States	$	615.3	$	448.0	$	1,063.3	$	1,776.1	$	1,236.4	$	3,012.5
International	72.1		44.3		116.4		218.0		107.1		325.1
Total net sales	$	687.4	$	492.3	$	1,179.7	$	1,994.1	$	1,343.5	$	3,337.6