PLANTS, EQUIPMENT AND FACILITIES (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment [Abstract]

Schedule of Plants, Equipment and Facilities, at Cost

December 31,	2013		2012
Land and land improvements	$	30.1	$	25.2
Buildings	192.4		188.9
Machinery and equipment	880.7		795.0
Construction in progress	463.9		301.3
Plants, equipment and facilities, at cost	$	1,567.1	$	1,310.4

Summary of Depreciable Lives of Assets

Following are the depreciable lives for our assets under the composite and straight line methods:

	Since 2012	Prior To 2012
Category	Straight Line Depreciation	Composite Depreciation	Straight Line Depreciation
Buildings	10-38 years	31 years	20-33 years
Machinery and equipment	5-30 years	5-18 years	3-15 years