Further Increase in Quarterly Payments for pharmaceutical sourcing venture if certain milestones are achieved.

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Increase in Quarterly Payments for pharmaceutical sourcing venture due to the achievement of a milestone.

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Initial term of Pharmaceutical Sourcing Venture

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Maximum Quarterly Payment for pharmaceutical sourcing venture if certain milestones are achieved.

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Number Of Quarterly Payments related to pharmaceutical sourcing venture.

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Quarterly payment that we are required to pay related to the pharmaceutical sourcing venture.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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The total number of new claims filed pertaining to a loss contingency during the period.

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Number of plaintiffs that have filed claims pertaining to a loss contingency.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Cash received for the settlement of litigation during the current period.

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Commitments, Contingent Liabilities and Litigation (Details) $ in Millions		1 Months Ended	12 Months Ended
	Aug. 09, 2016 plaintiff lawsuit	Jul. 31, 2014 USD ($) quarterly_payment	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Future minimum rental payments for operating leases - 2017			$ 119.0
Future minimum rental payments for operating leases - 2018			100.0
Future minimum rental payments for operating leases - 2019			81.0
Future minimum rental payments for operating leases - 2020			67.0
Future minimum rental payments for operating leases - 2021			50.0
Future minimum rental payments for operating leases - thereafter			127.0
Rent expense, operating leases			126.0	$ 104.0	$ 107.0
Loss Contingencies [Line Items]
Proceeds from litigation settlements			80.0	71.0	$ 24.0
Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits filed \| lawsuit	18
Number of plaintiffs \| plaintiff	180
DEA Investigation and Related Matters
Loss Contingencies [Line Items]
Litigation charges			3.0	41.0
Litigation accrual			44.0	$ 41.0
CVS Health
Loss Contingencies [Line Items]
Initial term of pharmaceutical sourcing venture		10 years
Number of quarterly payments \| quarterly_payment		39
Quarterly payment		$ 25.6
Increase in quarterly payments			10.0
Further increase in quarterly payments			10.0
Maximum quarterly payment			$ 45.6