ACQUISITIONS AND DISPOSITIONS (Details) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2017
USD ($)
acquisition
|
Mar. 31, 2016
USD ($)
acquisition
|
Dec. 31, 2016
USD ($)
|
|
| Property, Plant and Equipment [Line Items] | |||
| Purchases of property and equipment | $ 1,005 | $ 2,145 | |
| Capitalized interest payments | $ 400 | $ 0 | |
| Number of helicopter acquisitions | acquisition | 0 | 0 | |
| Proceeds from disposition of property and equipment | $ 126 | $ 3,980 | |
| Gains on asset dispositions, net | 109 | $ 2,913 | |
| Construction in Progress | |||
| Property, Plant and Equipment [Line Items] | |||
| Interest capitalized in property and equipment | $ 4,900 | $ 4,500 | |
| X | ||||||||||
- Definition Number of Helicopter Acquisitions No definition available.
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- Definition Amount of accumulated interest costs capitalized as part of property, plant and equipment cost basis. No definition available.
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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of interest capitalized during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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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- Details
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