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Long-Term Obligations and Other Short-Term Borrowings Fair Value of Financial Instruments (Tables)
6 Months Ended
Dec. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule Of Carrying And Fair Value Of Financial Instruments Table
The carrying amounts and the estimated fair values of financial instruments as of December 31, 2016 and June 30, 2016 are as follows:
 
December 31, 2016
 
June 30, 2016
(Dollars in millions)
Carrying
Value
 
Estimated Fair
Value
 
Carrying
Value
 
Estimated Fair
Value
Long-term debt and other
$
2,024.4

 
$
2,049.8

 
$
1,860.5

 
$
1,868.8