XML 115 R41.htm IDEA: XBRL DOCUMENT
v3.19.1

INTANGIBLE ASSETS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
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, 2018 and December 31, 2017:
| December 31, |  | December 31,
Sales Contracts | 2018 |  | 2017
Cost |  |  |
Balance at beginning of period | $ | 10,599 |  |  | $ | 15,034 |
Sales contracts fulfilled | (10,599 | ) |  | (4,435 | )
Balance, end of period | — |  |  | 10,599 |
Accumulated amortization, beginning of period | 8,097 |  |  | 9,235 |
Amortization of sales contracts | 2,502 |  |  | 3,297 |
Sales contracts fulfilled | (10,599 | ) |  | (4,435 | )
Accumulated amortization, end of period | — |  |  | 8,097 |
Net book value | $ | — |  |  | $ | 2,502 |

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