XML 69 R16.htm IDEA: XBRL DOCUMENT v2.4.0.8
CHANGE IN OPERATING WORKING CAPITAL
6 Months Ended
Jun. 30, 2013
CHANGE IN OPERATING WORKING CAPITAL  
CHANGE IN OPERATING WORKING CAPITAL

NOTE 9                         CHANGE IN OPERATING WORKING CAPITAL

 

(unaudited)

 

Six months ended June 30,

(millions of dollars)

 

2013   

 

2012

 

 

 

 

 

Decrease in accounts receivable and other

 

1

 

1

Increase in accounts payable and accrued liabilities

 

1

 

1

Decrease in accrued interest

 

(1)

 

-

Change in operating working capital

 

1

 

2