Summary of Significant Accounting Policies - Inventory (Details) - USD ($) |
3 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|||
| Property, Plant and Equipment [Line Items] | ||||
| Amortization of coil tubing strings | [1] | $ 492,409 | $ 551,300 | |
| Coil Tubing Strings | ||||
| Property, Plant and Equipment [Line Items] | ||||
| Inventory useful life (no longer than) | 12 months | |||
| ||||
| X | ||||||||||
- Definition Amortization, Amortization of Coil Tubing Strings No definition available.
|
| X | ||||||||||
- Definition Inventory, Useful Live No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|