XML 53 R27.htm IDEA: XBRL DOCUMENT v3.3.1.900
Financial Instruments (Tables)
6 Months Ended
Dec. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Summary of Estimated Fair Value of Long-term Obligations and Other Short-term Borrowings Compared to the Respective Carrying Amounts
The following table summarizes the estimated fair value of our long-term obligations and other short-term borrowings compared to the respective carrying amounts at:
(in millions)
December 31, 2015
 
June 30,
2015
Estimated fair value
$
5,625

 
$
5,521

Carrying amount
5,525

 
5,492