Revenue, Performance Obligation, Expected Timing Of Satisfaction, Period

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- Definition

Amount, before accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
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- Definition

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.

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Section 50
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-Publisher FASB
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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
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Revenues (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
Revenues (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Capitalized Contract Cost [Line Items]
Total revenues	$ 2,517,413	$ 3,186,850	$ 2,806,631	$ 2,439,767	$ 2,332,301	$ 2,796,187	$ 2,337,605	$ 2,027,756	$ 10,950,661	$ 9,493,849	$ 8,777,845
Contract liabilities	1,700,000				1,900,000				1,700,000	1,900,000	1,400,000
Contract assets	55,500				57,800				55,500	57,800	60,100
Commissions, transportation and other
Capitalized Contract Cost [Line Items]
Capitalized contract costs	$ 163,200				$ 153,500				$ 163,200	153,500
Minimum
Capitalized Contract Cost [Line Items]
Duration of cruises									2 days
Maximum
Capitalized Contract Cost [Line Items]
Duration of cruises									25 days
Port Costs
Capitalized Contract Cost [Line Items]
Total revenues									$ 666,800	$ 611,400	$ 569,500