v2.4.0.6
STATEMENTS OF CASH FLOWS (Tables)
 9 Months Ended
Sep. 30, 2012
STATEMENTS OF CASH FLOWS [Abstract]  
Schedule of Changes in Current Assets and Liabilities [Text Block]
Changes in current assets and current liabilities were as follows:
 
Nine Months Ended September 30,
 
2012
 
2011
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Accounts receivable
$
95,213

 
$
(148,814
)
Receivable from related party
(3,149
)
 
—

Inventories
60,878

 
(176,936
)
Income tax receivable
3,190

 
—

Other current assets
(17,571
)
 
(25,838
)
Increase (decrease) in current liabilities:
 
 
 
Accounts payable
(11,854
)
 
153,626

Payable to related party
6,976

 
2,023

Accrued interest payable
(5,867
)
 
(6,092
)
Accrued liabilities
(21,253
)
 
(21,471
)
Taxes other than income tax
2,662

 
5,607

Income tax payable
(475
)
 
1,468

Changes in current assets and current liabilities
$
108,750

 
$
(216,427
)
Schedule of Supplemental Cash Flow Information [Text Block]
Cash flows related to interest and income taxes were as follows:
 
Nine Months Ended September 30,
 
2012
 
2011
 
(Thousands of Dollars)
Cash paid for interest, net of amount capitalized
$
85,583

 
$
87,576

Cash paid for income taxes, net of tax refunds received
$
18,308

 
$
11,974