Leases and Commitments Leases and Commitments (Notes)

12 Months Ended

Dec. 31, 2017

Leases and Commitments

Minimum rental commitments under noncancellable operating leases, primarily for equipment and office facilities at December 31, 2017, are included in the following table under leases. 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

Rent expense was $66.2 in 2017, $75.0 in 2016 and $74.4 in 2015. Plant construction, expansion and modernization projects with an estimated cost to complete of $33.0 were in progress at December 31, 2017.