v2.4.0.8
STATEMENTS OF CASH FLOWS (Tables)
 3 Months Ended
Mar. 31, 2014
Statement of Cash Flows [Abstract]  
Schedule of Changes in Current Assets and Liabilities [Text Block]
Changes in current assets and current liabilities were as follows:
 
Three Months Ended March 31,
 
2014
 
2013
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Accounts receivable
$
(22,751
)
 
$
50,811

Receivable from related parties
50,872

 
20,448

Inventories
35,476

 
(54,416
)
Income tax receivable
(2,705
)
 
50

Other current assets
2,663

 
18,678

Increase (decrease) in current liabilities:
 
 
 
Accounts payable
(93,400
)
 
31,318

Payable to related party
5,286

 
10,369

Accrued interest payable
(5,714
)
 
6,797

Accrued liabilities
(9,127
)
 
(10,491
)
Taxes other than income tax
(747
)
 
(2,136
)
Income tax payable
1,352

 
2,158

Changes in current assets and current liabilities
$
(38,795
)
 
$
73,586
Schedule of Supplemental Cash Flow Information [Text Block]
Cash flows related to interest and income taxes were as follows:
 
Three Months Ended March 31,
 
2014
 
2013
 
(Thousands of Dollars)
Cash paid for interest, net of amount capitalized
$
38,352

 
$
24,698

Cash paid for income taxes, net of tax refunds received
$
1,998

 
$
1,750