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Accounts Payable and Other Current Liabilities
3 Months Ended
Mar. 31, 2014
Accounts Payable and Other Current Liabilties [Abstract]  
Accounts Payable and Other Current Liabilities [Text Block]

11. Accounts Payable and Other Current Liabilities

 Mar. 31,Dec. 31, 
Millions 20142013 
Accounts payable$ 888$ 803 
Income and other taxes payable  877  491 
Dividends payable  407  356 
Accrued wages and vacation  395  385 
Accrued casualty costs  204  207 
Interest payable  130  169 
Equipment rents payable  101  96 
Other  554  579 
Total accounts payable and other current liabilities$ 3,556$ 3,086