Leases and Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Schedule Of Minimum Rental Commitments And Purchase Obligations

Purchase obligations include commitments to purchase paper, inventory and other services.

Year	Leases			Purchase Obligations
2018	$	60.2		$	190.1
2019	49.5			142.0
2020	39.0			79.3
2021	29.2			39.2
2022	27.1			19.9
Later years	66.6			8.6
Sublease rental income	(75.5		)	N/A
Total	$	196.1		$	479.1