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Other (Expense) Income, Net (Summary Of Other Income (Expense), Net) (Details) (USD $)
In Millions
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Other (Expense) Income, Net [Abstract]  
Interest income$ 0.3$ 0.3
Unrealized (losses) gains on company owned life insurance contracts and investments held in rabbi trusts(1.7)0.8
Equity in earnings of unconsolidated subsidiaries0.70.6
Other expense (0.1)
Total other (expense) income, net$ (0.7)$ 1.6