Long-Lived Assets (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment at year end consisted of the following:

	Depreciable Life in Years	2018			2017
Land	—	$	36.3		38.2
Buildings and improvements	15 to 40	323.1			308.2
Automated distribution and warehouse equipment	5 to 30	229.1			220.0
Shelving, industrial vending, and equipment	3 to 10	927.6			812.9
Transportation equipment	3 to 5	77.9			76.3
Construction in progress	—	152.2			149.3
		1,746.2			1,604.9
Less accumulated depreciation		(821.4		)	(711.3	)
Property and equipment, net		$	924.8		893.6

Schedule of Long-Lived Assets by Geographic Areas

Our long-lived assets related to the following geographic areas:

	2018		2017	2016
United States	$	947.7	919.5	899.1
All foreign countries	57.6		55.3	49.0
Total long-lived assets	$	1,005.3	974.8	948.1