Summary of Significant Accounting Policies - Inventory (Details) - USD ($) $ in Thousands |
12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
[1] | Dec. 31, 2016 |
[2] | |||||
| Property, Plant and Equipment [Line Items] | |||||||||
| Amortization of coil tubing strings | $ 2,193 | $ 2,855 | $ 2,028 | ||||||
| Coil Tubing Strings | |||||||||
| Property, Plant and Equipment [Line Items] | |||||||||
| Inventory useful life (no longer than) | 12 months | ||||||||
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| 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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