Revenue Recognition, Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2021

Revenue From Contract With Customer [Abstract]

Schedule of Change in Deferred Revenue

Changes in deferred revenue were as follows:

	Six Months Ended June 30,
	2021			2020
Beginning balance	$	1.4		$	2.5
Deferral of revenue		15.4			1.3
Recognition of revenue		(14.4	)		(1.8	)
Adjustments		(0.3	)		-
Ending balance	$	2.1		$	2.0

Revenue from Contracts with Customers Summarized by Segment Geography

In addition to the disaggregation of revenue between paper, machine lease, and other revenue, we further disaggregate our revenue by segment geography to assist in evaluating the nature, timing, and uncertainty of revenue and cash flows that may be impacted by economic factors:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
ASC 606
North America	$	30.6	$	28.2	$	54.2	$	51.9
Europe/Asia		47.0		28.5		100.3		59.7
Total paper and other revenue	$	77.6	$	56.7	$	154.5	$	111.6
ASC 842
Machine lease revenue	$	12.4	$	9.4	$	23.2	$	17.9
Net revenue	$	90.0	$	66.1	$	177.7	$	129.5