XML 62 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
STATEMENTS OF CASH FLOWS (Tables)
 6 Months Ended
Jun. 30, 2014
Statement of Cash Flows [Abstract]  
Changes in current assets and liabilities
Changes in current assets and current liabilities were as follows: 
 
Six Months Ended June 30,
 
2014
 
2013
 
(Thousands of Dollars)
Decrease (increase) in current assets:
 
 
 
Receivable from related parties
$
(5,522
)
 
$
(2,011
)
Income tax receivable
—

 
6

Other receivables
(538
)
 
147

Other current assets
(62
)
 
(110
)
Increase (decrease) in current liabilities:
 
 
 
Accounts payable
27

 
(626
)
Accrued compensation expense
5,695

 
3,593

Accrued liabilities
(174
)
 
(77
)
Taxes other than income tax
(670
)
 
(873
)
Changes in current assets and current liabilities
$
(1,244
)
 
$
49
Cash flows related to interest and income tax
Cash flows related to interest and income tax were as follows:
 
Six Months Ended June 30,
 
2014
 
2013
 
(Thousands of Dollars)
Cash paid for interest
$
326

 
$
246

Cash paid (refunded) for income tax
$
1

 
$
(35
)