Property, Plant and Equipment, net

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, net

Property, Plant and Equipment, net

	June 30,			December 31,
(in millions)	2015			2014
Land, land use rights and buildings	$	772.1		$	784.8
Machinery and equipment	1,912.8			1,940.3
Capital leases	9.1			8.4
Construction in progress	373.7			310.4
Total property, plant and equipment, gross	3,067.7			3,043.9
Less: accumulated depreciation	(1,042.7		)	(1,076.8		)
Property, plant and equipment, net, excluding tooling	2,025.0			1,967.1
Tooling, net of amortization	135.5			126.8
Property, plant and equipment, net	$	2,160.5		$	2,093.9

As of June 30, 2015 and December 31, 2014, accounts payable of $58.3 million and $58.4 million, respectively, were related to property, plant and equipment purchases.

Interest costs capitalized for the six months ended June 30, 2015 and 2014 were $7.7 million and $7.0 million, respectively.