ESCROW DEPOSITS - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
| Property, Plant and Equipment [Line Items] | ||
| Deposits in like-kind exchange escrow accounts | $ 3,300 | |
| Purchases of property and equipment | 3,784 | $ 1,005 |
| Escrow deposit, returned to the company | 500 | |
| S92 Heavy Helicopters | ||
| Property, Plant and Equipment [Line Items] | ||
| Purchases of property and equipment | $ 2,800 | |
| X | ||||||||||
- Definition Escrow Deposit, Deposit To Like-Kind Exchange Escrow Accounts No definition available.
|
| X | ||||||||||
- Definition Escrow Deposit, Returned To The Company No definition available.
|
| X | ||||||||||
- 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
|
| 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
|