Asset carrying amount, including capital improvements previously accounted for as leasehold improvements.

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Represents the initial lease term for property subject to or available for operating lease.

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Represents the time at which the immaterial gain related to the sale of the Ocean Dream ship will be recognized.

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No definition available.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Amount of interest capitalized during the period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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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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Property and Equipment (Narrative) (Details) $ in Thousands, £ in Millions	1 Months Ended		3 Months Ended			12 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2014 GBP (£)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2014 GBP (£)	Dec. 31, 2013 USD ($)	Nov. 30, 2014
Property and Equipment
Capitalized interest cost						$ 26,500	$ 28,800		$ 17,900
Proceeds from sale of property and equipment							220,000
Loss on sale of property and equipment				$ 17,400		$ 0	17,401		0
Investment in a joint venture, percentage of interest						50.00%
Skysea Holding
Property and Equipment
Investment in a joint venture, percentage of interest										35.00%
Pullmantur Cruise
Property and Equipment
Restructuring related impairments					$ 18,200
Pullmantur's Aircraft
Property and Equipment
Impairment of Pullmantur related assets held for use			$ 113,200						$ 13,500
Revolving credit facility due in August 2018
Property and Equipment
Borrowing capacity, funds used for the purchase of Brilliance of the Seas	$ 1,200,000						1,200,000
Ocean Dream Ship
Property and Equipment
Promissory note receivable for the sale of Ocean Dream						$ 34,600
Debt Instrument, Term						9 years
Long term debt, stated interest rate (as a percent)						6.00%
Time at which the immaterial gain due to sale of ship will be recognized						9 years
Celebrity Century Ship
Property and Equipment
Proceeds from sale of property and equipment							220,000
Loss on sale of property and equipment							$ 17,400
Brilliance of the Seas Vessel Lease
Property and Equipment
Initial Lease Term							25 years	25 years
Brilliance of the Seas
Property and Equipment
Purchase price of Brilliance of the Seas, PPE addition	$ 275,400	£ 175.4					$ 275,400	£ 175.4
Asset Carrying Amount, Brilliance of the Seas, Including Improvements							$ 330,500