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STATEMENTS OF CASH FLOWS
 6 Months Ended
Jun. 30, 2012
STATEMENTS OF CASH FLOWS [Abstract]  
STATEMENTS OF CASH FLOWS
STATEMENTS OF CASH FLOWS
Changes in current assets and liabilities were as follows:
 
 
Six Months Ended June 30,
 
2012
 
2011
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Receivable from NuStar Energy
$
(9,866
)
 
$
(3,790
)
Income tax receivable
(1,037
)
 
539

Other receivables
(558
)
 
(19
)
Other current assets
(145
)
 
205

Increase (decrease) in current liabilities:
 
 
 
Accounts payable
190

 
278

Accrued compensation expense
701

 
(53
)
Accrued liabilities
(148
)
 
(33
)
Income tax payable
—

 
(302
)
Taxes other than income tax
(978
)
 
(1,041
)
Changes in current assets and liabilities
$
(11,841
)
 
$
(4,216
)

Cash flows related to interest and income tax were as follows:
 
 
Six Months Ended June 30,
 
2012
 
2011
 
(Thousands of Dollars)
Cash paid for interest
$
240

 
$
250

Cash (refunded) paid for income tax
$
(20
)
 
$
264