XML 24 R12.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Inventories | 12 Months Ended
--- | ---
Dec. 31, 2019
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories consisted of the following:
| December 31, |  |
| 2019 |  | 2018
Raw material | $ | 527 |  |  | $ | 1,201 |
Work in progress | 14,173 |  |  | 10,070 |
Finished goods | 4,097 |  |  | 4,648 |
Spare parts | 2,618 |  |  | 1,356 |
Total sand inventory | $ | 21,415 |  |  | $ | 17,275 |
SmartSystems inventory represents work in progress inventory related to existing arrangements at the time the Company acquired Quickthree and consisted of the following:
| December 31, |  |
| 2019 |  | 2018
Work in progress | $ | — |  |  | $ | 1,300 |
Total SmartSystems inventory | $ | — |  |  | $ | 1,300 |
Total inventory | $ | 21,415 |  |  | $ | 18,575 |

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

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration