Property, Plant and Equipment

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment

4. Property, Plant and Equipment

Property, plant and equipment, net, is comprised of the following at June 30, 2015 and December 31, 2014:

(in millions)	June 30, 2015			December 31, 2014
Land	$	56.8		$	62.5
Buildings		442.1			460.1
Machinery and equipment		1,368.0			1,311.4
Construction-in-progress		79.2			98.8
		1,946.1			1,932.8
Less: Accumulated depreciation		(1,135.7	)		(1,082.9	)
Total property, plant and equipment, net	$	810.4		$	849.9

Depreciation of property, plant and equipment was $40.8 and $41.5 for the three months ended June 30, 2015 and 2014, respectively, and $79.8 and $81.2 for the six months ended June 30, 2015 and 2014, respectively.