Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

A summary of gross property, plant and equipment at December 31 is presented in the following table:

($ in millions)	Expected useful lives (years)	2014		2013
Land		$	15.1	$	15.7
Buildings and improvements	5-50	410.6		397.5
Machinery and equipment	10-15	654.1		655.2
Molds and dies	4-7	94.8		95.7
Computer hardware and software	3-10	111.3		107.1
Construction in progress		104.9		97.8
		$	1,390.8	$	1,369.0