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ACQUISITIONS AND DISPOSITIONS (Tables) | 12 Months Ended
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Dec. 31, 2019
Property, Plant and Equipment [Abstract] |
Property Plant and Equipment, Additions | A summary of changes to the Company’s owned helicopter fleet during the years ended December 31, 2019, 2018 and 2017 were as follows:
Equipment Additions |  | 2019 |  | 2018 |  | 2017
Heavy helicopters |  | — |  |  | 1 |  |  | 1 |
|  | — |  |  | 1 |  |  | 1 |
_______________
Disposal Groups, Including Discontinued Operations |
Equipment Dispositions |  | 2019 |  | 2018 (1) |  | 2017
Light helicopters - single engine |  | — |  |  | 10 |  |  | 1 |
Light helicopters - twin engine |  | 3 |  |  | 2 |  |  | 1 |
Medium helicopters |  | 2 |  |  | 1 |  |  | 1 |
Heavy helicopters |  | — |  |  | 8 |  |  | — |
|  | 5 |  |  | 21 |  |  | 3 |
_______________
(1) | Includes six H225 heavy helicopters disposed via sales-type leases.

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