Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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Note 3 - Impairment Charges - Components of Reduction in Value of Assets (Details) - USD ($) $ in Thousands	2 Months Ended	10 Months Ended	12 Months Ended
	Dec. 31, 2017	Nov. 14, 2017	Dec. 31, 2016	Dec. 31, 2015
Goodwill impairment
Intangible asset impairment
Asset Impairment Charges
Long-Lived Assets [Member]
Assets impairment
Vessel Component [Member]
Assets impairment
Predecessor [Member]
Goodwill impairment				$ 22,554
Intangible asset impairment				13,695
Asset Impairment Charges			162,808	152,103
Predecessor [Member] \| Long-Lived Assets [Member]
Assets impairment			160,222	115,489
Asset Impairment Charges			160,200
Predecessor [Member] \| Vessel Component [Member]
Assets impairment			$ 2,586	$ 365