Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v2.4.0.8
Subsequent Events (Details) (USD $)
3 Months Ended 0 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Jul. 08, 2014
Sep. 30, 2014
Rate lock agreements
Interest rate contract [Member]
Oct. 23, 2014
Subsequent event
Oct. 23, 2014
Subsequent event
Oct. 23, 2014
New debt
Subsequent event
Subsequent Event [Line Items]              
Cash dividends announced per share (in dollars per share)         $ 16.50    
Increase in authorized shares to be repurchased     13,000,000     3,600,000  
Authorized shares to be repurchased 13,300,000            
Dividends         $ 2,750,000,000    
Debt authorized amount             2,500,000,000
Cash dividends declared per share (in dollars per share) $ 0.50 $ 0.45          
Interest rate lock agreements, notional amount       $ 1,000,000,000