Fair Value Measurements (Details) (USD $) In Millions	Jul. 01, 2011	Jul. 02, 2010
Assets measured at fair value on recurring basis
Foreign currency forward contracts, assets	$ 0.7
Liabilities measured at fair value on recurring basis
Deferred compensation plans	85.8
Foreign currency forward contract, liabilities	0.9
Carrying amounts and estimated fair values of financial instruments not measured at fair value
Financial Liabilities, Long-term debt (including current portion), Carrying amount	1,892.1	1,177.3
Financial Liabilities, Long-term debt (including current portion), Fair value	2,068.4	1,301.8
Fair Value, Inputs, Level 1 [Member]
Assets measured at fair value on recurring basis
Foreign currency forward contracts, assets	0
Fair Value, Inputs, Level 1 [Member] | Marketable equity securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	5.4
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	27.9
Fair Value, Inputs, Level 1 [Member] | Stock Fund [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	40.7
Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	17.0
Fair Value, Inputs, Level 1 [Member]
Liabilities measured at fair value on recurring basis
Deferred compensation plans	85.8
Foreign currency forward contract, liabilities	0
Fair Value, Inputs, Level 2 [Member]
Assets measured at fair value on recurring basis
Foreign currency forward contracts, assets	0.7
Fair Value, Inputs, Level 2 [Member] | Marketable equity securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 2 [Member] | Stock Fund [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 2 [Member] | Equity Securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 2 [Member]
Liabilities measured at fair value on recurring basis
Deferred compensation plans	0
Foreign currency forward contract, liabilities	0.9
Fair Value, Inputs, Level 3 [Member]
Assets measured at fair value on recurring basis
Foreign currency forward contracts, assets	0
Fair Value, Inputs, Level 3 [Member] | Marketable equity securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 3 [Member] | Stock Fund [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	0
Fair Value, Inputs, Level 3 [Member]
Liabilities measured at fair value on recurring basis
Deferred compensation plans	0
Foreign currency forward contract, liabilities	0
Marketable equity securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	5.4
Money Market Funds [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	27.9
Stock Fund [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	40.7
Equity Securities [Member]
Assets measured at fair value on recurring basis
Marketable equity securities	$ 17.0