Summary of Significant Accounting Policies - Inventory (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
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| Property, Plant and Equipment [Line Items] | ||
| Amortization of coil tubing strings | $ 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.
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| X | ||||||||||
- Definition Inventory, Useful Live No definition available.
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| 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.
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| X | ||||||||||
- Details
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