Summary of Significant Accounting Policies - Other (Details) $ in Thousands, shares in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2021
USD ($)
item
shares
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Sep. 30, 2020
USD ($)
shares
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Sep. 30, 2021
USD ($)
item
shares
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Sep. 30, 2020
USD ($)
shares
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Dec. 31, 2020
USD ($)
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| Schedule Of Significant Accounting Policies [Line Items] | |||||
| Antidilutive securities excluded from computation of earnings per share | shares | 98.9 | 124.0 | 106.3 | 63.4 | |
| Goodwill | $ 98,134 | $ 98,134 | $ 98,134 | ||
| Indefinite-lived intangible assets, trade names | $ 500,525 | $ 500,525 | 500,525 | ||
| Number of cruise ships | item | 28 | 28 | |||
| Ship, carrying value | $ 13,480,120 | $ 13,480,120 | 13,411,226 | ||
| Paid-in-kind interest | 19,300 | ||||
| Foreign currency transaction gain (loss) | 9,900 | $ (12,300) | 14,900 | $ (2,600) | |
| Accounts receivable, net | 990,384 | 990,384 | $ 20,578 | ||
| Credit Card Processors | |||||
| Schedule Of Significant Accounting Policies [Line Items] | |||||
| Accounts receivable, net | $ 964,700 | $ 964,700 | |||
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- Definition Represents number of cruise ships. No definition available.
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- Definition Schedule Of Significant Accounting Policies [Line Items] No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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