Basis of Presentation and Summary of Significant Accounting Policies (Revenue and Gross Trade Receivables Percentage by Major Customer) (Details) (Pharmaceutical)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
CVS Caremark Corporation
Revenue and Gross Trade Receivable, Major Customer
Revenue, Major Customer, Percentage	23.00%	22.00%	22.00%
Gross Trade Receivables, Major Customer, Percentage	19.00%	19.00%
Walgreen Co
Revenue and Gross Trade Receivable, Major Customer
Revenue, Major Customer, Percentage	20.00%	21.00%	23.00%
Gross Trade Receivables, Major Customer, Percentage	24.00%	25.00%