XML 60 R38.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Revenue (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Revenue from Contract with Customer [Abstract] |
Schedule of disaggregated revenue | The following table presents the Company’s revenues disaggregated by type and percentage of total revenues for the periods indicated.
|  | Year Ended December 31, |  |  |  |  |  |  |  |  |  |
|  | 2019 |  |  |  | 2018 |  |  |  | 2017 |  |
|  | Revenue |  | Percentage of Total Revenue |  | Revenue |  | Percentage of Total Revenue |  | Revenue |  | Percentage of Total Revenue
Sand sales revenue |  | $ | 109,621 |  |  | 47 | % |  | $ | 143,533 |  |  | 67 | % |  | $ | 80,200 |  |  | 59 | %
Shortfall revenue |  | 49,259 |  |  | 21 | % |  | 6,032 |  |  | 3 | % |  | 1,244 |  |  | 1 | %
Logistics revenue |  | 74,193 |  |  | 32 | % |  | 62,905 |  |  | 30 | % |  | 55,768 |  |  | 40 | %
Total revenues |  | $ | 233,073 |  |  | 100 | % |  | $ | 212,470 |  |  | 100 | % |  | $ | 137,212 |  |  | 100 | %

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration