v2.4.0.8
ACCRUED LIABILITIES
12 Months Ended
Dec. 31, 2013
Accrued Liabilities [Abstract]  
Accrued Liabilities
ACCRUED LIABILITIES
Accrued liabilities consisted of the following:
 
December 31,
 
2013
 
2012
 
(Thousands of Dollars)
Derivative liabilities
$
2,233

 
$
60,121

Employee wages and benefit costs
16,698

 
15,381

Unearned income
8,225

 
10,476

TexStar Asset Acquisition contingent consideration
1,318

 
9,600

Liabilities held for sale

 
7,910

Other
10,158

 
20,715

Accrued liabilities
$
38,632

 
$
124,203