General - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	9 Months Ended
Jul. 31, 2016	Sep. 30, 2016
Maximum
General
Investment in a joint venture, percentage of interest		50.00%
Minimum
General
Investment in a joint venture, percentage of interest		20.00%
TUI Cruises
General
Investment in a joint venture, percentage of interest		50.00%
Pullmantur and CDF Croisieres de France
General
Investment in a joint venture, percentage of interest		49.00%
Percentage of subsidiary which has been sold	51.00%
Retained ownership percentage of subsidiary after sale	49.00%
Time lag in consolidation		2 months
Other income (expense) \| Pullmantur and CDF Croisieres de France
General
Income (loss) from Subsidiaries (two months lag elimination)		$ 21.7

Represents the time lag in consolidation of reporting entity.

No definition available.

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- Definition

-- None. No documentation exists for this element. --

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of subsidiary which has been sold.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

+ Details

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- Definition

Amount after tax of income (loss) of subsidiary attributable to the parent entity.

+ References

No definition available.

+ Details

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- Definition

Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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