For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Basis of Presentation and Summary of Significant Accounting Policies (Revenue and Gross Trade Receivables Percentage by Major Customers) (Details) - Pharmaceutical	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
CVS Health
Revenue, Major Customer [Line Items]
Percent of Gross Trade Receivables	24.00%	26.00%
CVS Health \| Revenue Benchmark \| Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percent of Revenue	26.00%	26.00%	26.00%
OptumRx [Member]
Revenue, Major Customer [Line Items]
Percent of Gross Trade Receivables	3.00%	6.00%
OptumRx [Member] \| Revenue Benchmark \| Customer Concentration Risk
Revenue, Major Customer [Line Items]
Percent of Revenue	15.00%	14.00%	13.00%