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STATEMENTS OF CASH FLOWS
 9 Months Ended
Sep. 30, 2014
Statement of Cash Flows [Abstract]  
STATEMENTS OF CASH FLOWS
STATEMENTS OF CASH FLOWS

Changes in current assets and current liabilities were as follows: 
 
Nine Months Ended September 30,
 
2014
 
2013
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Receivable from related parties
$
1,338

 
$
(9,654
)
Income tax receivable
(403
)
 
885

Other receivables
(386
)
 
147

Other current assets
(27
)
 
(60
)
Increase (decrease) in current liabilities:
 
 
 
Accounts payable
(303
)
 
(523
)
Accrued compensation expense
10,690

 
2,058

Accrued liabilities
(136
)
 
(24
)
Taxes other than income tax
(316
)
 
(929
)
Changes in current assets and current liabilities
$
10,457

 
$
(8,100
)


Cash flows related to interest and income tax were as follows:
 
Nine Months Ended September 30,
 
2014
 
2013
 
(Thousands of Dollars)
Cash paid for interest
$
503

 
$
384

Cash refunded for income tax
$
(7
)
 
$
(885
)