XML 69 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Debt, Accounts Receivable Sales Facility and Capitalized Interest (Details) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Credit Facilities [Member]
A/R Sales Facility [Member]
Sep. 30, 2013
Credit Facilities [Member]
A/R Sales Facility [Member]
Dec. 31, 2013
Credit Facilities [Member]
A/R Sales Facility [Member]
Accounts Receivable Sales Facility (Textual)              
Line of credit facility, maximum borrowing capacity         $ 1,500,000,000    
Maturity date of accounts receivable sales facility         Jul. 31, 2015    
Proceeds from accounts receivable sales facility         0 0  
Repayments under accounts receivable sales facility         0 0  
Amount outstanding         100,000,000   100,000,000
Capitalized Interest (Textual)              
Interest costs incurred, capitalized $ 17,000,000 $ 16,000,000 $ 52,000,000 $ 101,000,000