Revenue (Tables)

3 Months Ended

Mar. 31, 2019

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

Contract assets and liabilities

Contract assets and liabilities consisted of the following:

In millions	March 31, 2019		December 31, 2018		$ Change		% Change
Contract assets	$	38.4	$	36.5	$	1.9	5.2	%
Contract liabilities	32.9		32.8		0.1		0.3	%
Net contract assets	$	5.5	$	3.7	$	1.8	48.6	%

Disaggregation of Revenue

Geographic net sales information, based on geographic destination of the sale, was as follows:

	Three months ended
In millions	March 31, 2019		March 31, 2018
U.S.	$	426.0	$	452.4
Western Europe	104.3		110.3
Developing (1)	108.9		113.0
Other Developed (2)	49.7		56.9
Consolidated net sales	$	688.9	$	732.6
(1)Developing includes China, Eastern Europe, Latin America, the Middle East and Southeast Asia.
(2) Other Developed includes Australia, Canada and Japan.

Vertical net sales information was as follows:

	Three months ended
In millions	March 31, 2019		March 31, 2018
Residential	$	383.6	$	412.2
Commercial	150.7		151.8
Industrial	154.6		168.6
Consolidated net sales	$	688.9	$	732.6