Property and Equipment, Net

3 Months Ended

Mar. 31, 2019

Property, Plant and Equipment [Abstract]

Note 6 – Property and Equipment, Net

The following table provides details of property and equipment, net, including property and equipment held under finance leases as of the dates indicated (in millions):



	March 31, 2019			December 31, 2018
Land	$	4.6		$	4.6
Buildings and leasehold improvements	33.0			30.3
Machinery and equipment	1,460.6			1,391.8
Office furniture and equipment	172.1			166.7
Construction in progress	26.1			20.1
Total property and equipment	$	1,696.4		$	1,613.5
Less accumulated depreciation and amortization	(896.9		)	(865.7		)
Property and equipment, net	$	799.5		$	747.8

The gross amount of capitalized internal-use software, which is included within office furniture and equipment, totaled $122.5 million and $122.0 million as of March 31, 2019 and December 31, 2018, respectively. Capitalized internal-use software, net of accumulated amortization, totaled $24.8 million and $26.5 million as of March 31, 2019 and December 31, 2018, respectively. Depreciation and amortization expense associated with property and equipment for the three month periods ended March 31, 2019 and 2018 totaled $54.2 million and $45.1 million, respectively.