Segment Information Total Assets (Details) - USD ($) $ in Millions	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 3,454.3	$ 3,091.1
Softgel Technologies [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,631.8	1,446.4
Drug Delivery Solutions [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,639.0	1,475.7
Clinical Supply Services [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	596.2	578.9
Corporate and Eliminations [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ (412.7)	$ (409.9)