Property and Equipment, Net

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

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):

	December 31,
	2022		2021		Estimated Useful Lives (in years)
Land	$	73.5	$	40.0
Buildings and leasehold improvements	86.7		94.1		3	-	40
Machinery, equipment and vehicles	2,797.0		2,411.0		2	-	20
Office equipment, furniture and internal-use software	286.8		262.6		3	-	7
Construction in progress	67.4		32.7
Total property and equipment	$	3,311.4	$	2,840.4
Less accumulated depreciation and amortization	(1,557.3)		(1,404.3)
Property and equipment, net	$	1,754.1	$	1,436.1

As of December 31, 2022 and 2021, the gross amount of capitalized internal-use software totaled $186.6 million and $176.4 million, respectively, and, net of accumulated amortization, totaled $39.9 million and $43.9 million, respectively. Accrued capital expenditures, the effects of which are excluded from capital expenditures in the Company’s consolidated statements of cash flows given their non-cash nature, totaled $14.2 million and $17.5 million as of December 31, 2022 and 2021, respectively.