Unconsolidated Affiliate Companies (Tables)

12 Months Ended

Dec. 31, 2016

Equity Method Investments and Joint Ventures [Abstract]

Summary of Financial Information for Joint Ventures

The tables below present summarized financial information for joint ventures as of and for the years ended December 31:

(in millions)	2016		2015
Current assets	$	58.6	$	50.0
Non-current assets	14.2		15.7
Current liabilities	41.8		37.3
Equity	31.0		28.4

(in millions)	2016		2015		2014
Revenue	$	155.2	$	131.6	$	99.2
Gross profit	101.7		85.0		62.1
Income from operations	32.2		26.2		16.8
Net income	24.8		20.1		13.1