XML 21 R54.htm IDEA: XBRL DOCUMENT v2.4.0.8
Available-for-Sale Securities (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Schedule of Available-for-sale Securities [Line Items]  
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities $ 0
Short Term
 
Schedule of Available-for-sale Securities [Line Items]  
Weighted average effective maturity 11 months
Long Term
 
Schedule of Available-for-sale Securities [Line Items]  
Weighted average effective maturity 21 months