Contracts and Liabilities (Details) - USD ($) $ in Millions		9 Months Ended
	Jan. 01, 2019	Sep. 30, 2019
Contract assets, December 31, 2018	$ 9.1	$ 9.1
Contract assets, September 30, 2019		9.4
Change in contract assets - increase (decrease)		0.3
Deferred income, December 31, 2018	(33.4)	(33.4)
Deferred income, September 30, 2019		(30.9)
Change in deferred income - decrease (increase)		2.5
Revenue recognized that was included in the deferred income balance	$ 18.0	79.3
Other adjustments		2.7
Customer advance cash payments		79.5
SmartDose [Member]
Deferred income, September 30, 2019		(5.9)
Deferred income, current		0.9
Deferred income, noncurrent		$ 5.0