v2.4.0.8
Shares of Common Stock Outstanding (Detail)
In Millions, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Capital Unit [Line Items]      
Balance, beginning of year 8,328 8,381 8,376
Issued 86 105 147
Repurchased (175) (158) (142)
Balance, end of year 8,239 8,328 8,381