Other Income (Expense), Net - Additional Information (Details) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended	3 Months Ended						3 Months Ended
	Mar. 31, 2014 USD ($)	Mar. 31, 2013 USD ($)	Dec. 31, 2013 USD ($)	Jun. 30, 2014 Official Exchange [Member] USD ($)	Jun. 30, 2013 Official Exchange [Member] USD ($)	Feb. 28, 2013 Official Exchange [Member] VEF	Jan. 31, 2013 Official Exchange [Member] VEF	Jun. 30, 2014 SICAD [Member] VEF	Mar. 31, 2014 SICAD [Member] VEF	Jun. 30, 2014 SICAD2 [Member] USD ($)	Jun. 30, 2014 SICAD2 [Member] VEF
Foreign Exchange Gains (Losses) [Line Items]
Foreign Currency Exchange Rate, Remeasurement						6.3	4.3	10.6	10.7
Amount recognized in the income statement due to the devaluation of the Venezuelan bolivar	$ (17)	$ (6)	$ 5
Foreign Currency Transaction Gain (Loss), Realized				$ 7	$ 3					$ 6
Average Transacted Exchange Rate											49.9