v3.8.0.1

INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2017

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,
	2017				2016				2015
	(Thousands of Dollars)
Current:
U.S.	$	3,117			$	2,280			$	908
Foreign	6,335				6,329				9,820
Foreign withholding tax	479				3,833				1,926
Total current	9,931				12,442				12,654
Deferred:
U.S.	1,468				2,680				1,022
Foreign	(1,065		)		(1,122		)		(1,464		)
Foreign withholding tax	(397		)		(2,027		)		2,500
Total deferred	6				(469		)		2,058
Total income tax expense	$	9,937			$	11,973			$	14,712

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,
	2017				2016
	(Thousands of Dollars)
Deferred income tax assets:
Net operating losses	$	20,688			$	31,539
Employee benefits	483				697
Environmental and legal reserves	185				148
Allowance for bad debt	1,982				2,697
Other	2,050				1,697
Total deferred income tax assets	25,388				36,778
Less: Valuation allowance	(11,251		)		(12,759		)
Net deferred income tax assets	14,137				24,019
Deferred income tax liabilities:
Property, plant and equipment	(36,176		)		(43,788		)
Foreign withholding tax	—				(384		)
Total deferred income tax liabilities	(36,176		)		(44,172		)
Net deferred income tax liability	$	(22,039	)		$	(20,153	)
Reported on the consolidated balance sheets as:
Deferred income tax asset	$	233			$	2,051
Deferred income tax liability	(22,272		)		(22,204		)
Net deferred income tax liability	$	(22,039	)		$	(20,153	)

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- References

No definition available.

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- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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