v3.3.1.900
INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2015
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Components of income tax expense related to certain of our continuing operations conducted through separate taxable wholly owned corporate subsidiaries were as follows:
 
Year Ended December 31,
 
2015
 
2014
 
2013
 
(Thousands of Dollars)
Current:
 
 
 
 
 
U.S.
$
908

 
$
(182
)
 
$
3,098

Foreign
9,820

 
7,516

 
9,273

Foreign withholding tax
1,926

 

 

Total current
12,654

 
7,334

 
12,371

 
 
 
 
 
 
Deferred:
 
 
 
 
 
U.S.
1,022

 
1,889

 
1,687

Foreign
(1,464
)
 
1,578

 
(1,305
)
Foreign withholding tax
2,500

 

 

Total deferred
2,058

 
3,467

 
382

 
 
 
 
 
 
Total income tax expense
$
14,712

 
$
10,801

 
$
12,753

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
The tax effects of significant temporary differences representing deferred income tax assets and liabilities were as follows:
 
December 31,
 
2015
 
2014
 
(Thousands of Dollars)
Deferred income tax assets:
 
 
 
Net operating losses
$
33,043

 
$
35,698

Environmental and legal reserves
894

 
664

Allowance for bad debt
2,698

 
1,261

Other
1,758

 
1,827

Total deferred income tax assets
38,393

 
39,450

Less: Valuation allowance
(13,151
)
 
(14,532
)
Net deferred income tax assets
25,242

 
24,918

 
 
 
 
Deferred income tax liabilities:
 
 
 
Property, plant and equipment
(44,880
)
 
(47,797
)
Foreign withholding tax
(2,314
)
 

Total deferred income tax liabilities
(47,194
)
 
(47,797
)
 
 
 
 
Net deferred income tax liability
$
(21,952
)
 
$
(22,879
)
 
 
 
 
Reported on the consolidated balance sheets as:
 
 
 
Deferred income tax asset
$
2,858

 
$
4,429

Deferred income tax liability
(24,810
)
 
(27,308
)
Net deferred income tax liability
$
(21,952
)
 
$
(22,879
)