Leases and Commitments

12 Months Ended

Dec. 31, 2018

Minimum rental commitments under noncancelable operating leases, primarily for equipment and office facilities at December 31, 2018, are included in the following table under leases. Purchase obligations include commitments to purchase paper, inventory and other services.



Year	Leases			Purchase Obligations
2019	$	56.4		$	345.6
2020	42.0			186.4
2021	35.3			87.5
2022	31.1			37.1
2023	22.4			7.9
Later years	46.9			5.9
Sublease rental income	(103.8		)	N/A
Total	$	130.3		$	670.4

Rent expense was $61.7 in 2018, $66.2 in 2017 and $75.0 in 2016. Plant construction, expansion and modernization projects with an estimated cost to complete of $31.8 were in progress at December 31, 2018.