Revenue from Contracts with Customers (Details 2) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019
Contract with Customer, Contract Liability [Roll Forward]
Beginning balance	$ 13.7	$ 16.7
Additions to sales incentive accrual	15.0	21.0
Contract payments	15.6	24.4
Foreign currency fluctuations	(0.1)	(0.1)
Ending balance	$ 13.0	$ 13.2

Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 55
-Paragraph 27
-URI http://asc.fasb.org/extlink&oid=118944142&loc=SL49130611-203046-203046

Name:	us-gaap_ContractWithCustomerRefundLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant