XML 120 R37.htm IDEA: XBRL DOCUMENT v3.8.0.1

INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following is a summary of changes in intangible assets related to favorable sales contracts acquired in business combinations for the years ended December 31, 2017 and December 31, 2016:

	December 31,				December 31,
Sales Contracts	2017				2016
Cost
Balance at beginning of period	$	15,034			$	18,657
Sales contracts fulfilled	(4,435		)		(3,623		)
Balance, end of period	10,599				15,034
Accumulated amortization, beginning of period	9,235				9,540
Amortization of sales contracts	3,297				3,318
Sales contracts fulfilled	(4,435		)		(3,623		)
Accumulated amortization, end of period	8,097				9,235
Net book value	$	2,502			$	5,799

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ Details

Name:	us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration