Equity Investment (Tables)

6 Months Ended

Jun. 30, 2016

Equity Method Investments And Joint Ventures [Abstract]

Summary of Investment in Joint Venture, Income Statement Data

Investment in joint venture as of June 30, 2016 reflected our 50% equity interest in WAVE.  Condensed income statement data for WAVE is summarized below: 

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2016		2015		2016		2015
Net sales	$	104.0	$	94.1	$	197.9	$	180.7
Gross profit		56.6		46.7		106.9		87.5
Net earnings		43.0		35.6		82.2		66.1