SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Allowance for doubtful accounts and customer deductions:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	$ 31.1	$ 33.9	$ 34.3
Charged to Costs and Expenses	14.6	11.0	9.5
Deductions	23.0	13.8	9.9
Balance at End of Period	22.7	31.1	33.9
Sales return accrual:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	64.8	64.5	72.6
Charged to Costs and Expenses	364.7	378.1	335.6
Deductions	354.9	377.8	343.7
Balance at End of Period	74.6	64.8	64.5
Deferred tax valuation allowance:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	73.2	69.5	38.5
Charged to Costs and Expenses	21.1	35.0	31.5
Deductions	1.4	31.3	0.5
Balance at End of Period	92.9	73.2	69.5
Accrued restructuring and other charges:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	49.2	36.6	31.1
Charged to Costs and Expenses	14.6	53.6	41.1
Deductions	35.4	41.0	35.6
Balance at End of Period	$ 28.4	$ 49.2	$ 36.6