Represents the amount of additional operating expenses due to business interruption.

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Represents the amount of service credit to subscribers due to business interruption.

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Represents the discounted rate used to compute cash flows.

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The amount of loss on damaged asset from hurricanes.

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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.

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No definition available.

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The net amount (to the extent disclosed within this portion of the income statement) by which an insurance settlement exceeds incremental costs incurred from the event causing an interruption of business, plus the insurance award for earnings lost from the event, such as a natural catastrophe, explosion or fire.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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No definition available.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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The net result for the period of deducting operating expenses from operating revenues.

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No definition available.

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IMPACT OF THE HURRICANES IRMA AND MARIA (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
IMPACT OF THE HURRICANES IRMA AND MARIA
Pre-tax loss	$ (41,196)	$ 21,860	$ (13,505)	$ (14,712)	$ (7,590)	$ (21,296)	$ (1,059)	$ (15,429)	$ (47,553)	$ (45,374)	$ (56,201)
Consolidated operating loss	(41,357)	$ 19,525	$ (15,843)	$ (17,793)	$ (9,911)	$ (22,081)	$ (1,912)	$ (15,893)	(55,468)	$ (49,797)	$ (78,595)
Loss on damaged assets from Hurricanes									35,443
Insurance proceeds									34,606
HURRICANES IRMA AND MARIA
IMPACT OF THE HURRICANES IRMA AND MARIA
Pre-tax loss									4,000
Loss on damaged assets from Hurricanes									35,400
Insurance proceeds									34,600
Additional operating expenses									$ 3,200
Discounted rate used for cash flows									14.50%
Impairment of goodwill and intangible assets									$ 0
International Telecom segment \| HURRICANES IRMA AND MARIA
IMPACT OF THE HURRICANES IRMA AND MARIA
Service credit	$ 19,300