Summary of Significant Accounting Policies (Details 2) - USD ($) $ in Thousands |
Sep. 30, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
| Prepaid expenses and other assets | $ 298,435 | $ 216,065 |
| Total assets | 15,316,122 | 14,094,869 |
| Advance ticket sales | 1,648,742 | 1,303,498 |
| Total liabilities and shareholders' equity | 15,316,122 | $ 14,094,869 |
| Adjustments | ||
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
| Prepaid expenses and other assets, Adjustments | (59,881) | |
| Total assets, Adjustments | (59,881) | |
| Advance ticket sales, Adjustments | (59,881) | |
| Total liabilities and shareholders' equity, Adjustments | (59,881) | |
| Balances without adoption of Topic 606 | ||
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
| Prepaid expenses and other assets | 238,554 | |
| Total assets | 15,256,241 | |
| Advance ticket sales | 1,588,861 | |
| Total liabilities and shareholders' equity | $ 15,256,241 |
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- Definition Amount after tax of (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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- Definition Amount after tax of (increase) decrease to advance ticket sale, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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- Definition Cumulative Effect of New Accounting Principle in Period of Adoption Liabilities And Stockholders Equity. No definition available.
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- Definition Amount after tax of (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The current portion of prepayments received from customers for goods or services to be provided in the future. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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