Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Summary Of Significant Accounting Policies (Textuals) [Abstract]
Maturity period of cash equivalents	three months or less
Holding period for marketable securities	greater than three months, but no longer than 12 months
Value of securities required for mark to market adjustments	$ 0	$ 0	$ 0
Proceeds from sales of available for sale securities, excluding maturities	0	0	0
Other than temporary impairments decline in the value of available for sale securities description	If the quoted market price of the security is 20% or more below the investment’s cost basis for a continuous period of six months or more
Research and development costs included in selling, general and administrative expenses	$ 170.1	$ 154.0	$ 159.2
Discount rate to purchase shares of company's stock under Employee Stock Purchase Plan	15.00%
Building [Member]
Estimated useful lives of assets [Abstract]
Property, plant and equipment, estimated useful life, minimum	25
Property, plant and equipment, estimated useful life, maximum	40
Machinery and Equipment [Member]
Estimated useful lives of assets [Abstract]
Property, plant and equipment, estimated useful life, minimum	3
Property, plant and equipment, estimated useful life, maximum	10
Molds and Dies [Member]
Estimated useful lives of assets [Abstract]
Property, plant and equipment, estimated useful life, minimum	3
Property, plant and equipment, estimated useful life, maximum	4