Commitments, Contingent Liabilities and Litigation (Details) $ in Millions		1 Months Ended	3 Months Ended
	Oct. 31, 2017 organization plaintiff lawsuit	Jul. 31, 2014	Sep. 30, 2017 USD ($)
Loss Contingencies [Line Items]
Loss Contingency, Request for Information			40
Loss Contingency Accrual, Net of Insurance Recoveries | $			$ 129.0
Subsequent Event
Loss Contingencies [Line Items]
Number of plaintiffs | plaintiff	1,030
Product Liability Lawsuits [Member] | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed	15
Number of plaintiffs | organization	25
CVS Health
Loss Contingencies [Line Items]
Initial term of pharmaceutical sourcing venture		10 years
Maximum quarterly payment | $			$ 45.6
Opioid Lawsuits [Member] | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed	98
Product Liability Lawsuits [Member] | Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed	90