Commitments, Contingent Liabilities and Litigation (Details) $ in Millions		3 Months Ended		9 Months Ended
	May 03, 2019 plaintiff lawsuit	Mar. 31, 2019 USD ($)	Sep. 30, 2018 USD ($)	Mar. 31, 2019 USD ($)
Loss Contingencies [Line Items]
Opioid Stewardship Act Loss Contingency Accrual			$ 34.0
Income from Settlements of Class Action Lawsuits		$ 46.0		$ 94.0
Product Liability Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed | lawsuit	22
CVS Health
Loss Contingencies [Line Items]
Maximum quarterly payment				45.6
Opioid Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed | lawsuit	2,000
Product Liability Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed | lawsuit	237
Minimum
Loss Contingencies [Line Items]
Loss Contingency Accrual, Net of Insurance Recoveries		359.0		359.0
Maximum
Loss Contingencies [Line Items]
Loss Contingency Accrual, Net of Insurance Recoveries		$ 729.0		$ 729.0
Alameda County [Member] | Product Liability Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs | plaintiff	2,797
Other Jurisdictions [Member] | Product Liability Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs | plaintiff	24
Class Action Lawsuits [Member] | Opioid Lawsuits | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed | lawsuit	63