Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following tables illustrate the disaggregation of revenue by geographic area, groups of similar products and services and sales channels for the three months ended March 31, 2020 and 2019:

Net Sales by geographic area

	Three Months Ended
	March 31
	2020		2019
Americas	$	162.6	$	160.8
Europe, Middle East and Africa	72.0		78.1
Asia Pacific	17.5		23.6
Total	$	252.1	$	262.5

Net Sales are attributed to each geographic area based on the end user country and are net of intercompany sales.

Net Sales by groups of similar products and services

	Three Months Ended
	March 31
	2020		2019
Equipment	$	154.2	$	163.0
Parts and Consumables	54.2		55.9
Specialty Surface Coatings	6.1		6.2
Service and Other	37.6		37.4
Total	$	252.1	$	262.5

Prior year numbers have been updated to conform with current year presentation.

Net Sales by sales channel

	Three Months Ended
	March 31
	2020		2019
Sales Direct to Consumer	$	167.6	$	172.5
Sales to Distributors	84.5		90.0
Total	$	252.1	$	262.5

Contract with Customer, Asset and Liability [Table Text Block]

The change in our sales incentive accrual balance for the three months ended March 31, 2020 and 2019 was as follows:

	Three Months Ended
	March 31
	2020			2019
Beginning balance	$	13.7		$	16.7
Additions to sales incentive accrual	5.4			6.5
Contract payments	(8.2		)	(12.6		)
Foreign currency fluctuations	(0.2		)	—
Ending balance	$	10.7		$	10.6

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

The change in the deferred revenue balance for the three months ended March 31, 2020 and 2019 was as follows:

	Three Months Ended
	March 31
	2020			2019
Beginning balance	$	10.7		$	8.5
Increase in deferred revenue representing our obligation to satisfy future performance obligations	2.7			3.8
Deferred revenue addition from the acquisition of Gaomei	—			1.4
Decrease in deferred revenue for amounts recognized in Net Sales for satisfied performance obligations	(2.5		)	(3.1		)
Foreign currency fluctuations	(0.1		)	—
Ending balance	$	10.8		$	10.6

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

At March 31, 2020, $6.9 million and $3.9 million of deferred revenue was reported in Other Current Liabilities and Other Liabilities, respectively, on our Consolidated Balance Sheets. Of this, we expect to recognize the following approximate amounts in Net Sales in the following periods:

Remaining 2020	$	6.2
2021	2.3
2022	1.4
2023	0.6
2024	0.3
Thereafter	—
Total	$	10.8