Revenue and Expense from Contracts with Customers (Details 1) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Changes in operating assets and liabilities: | |||
| Prepaid expenses and other assets | $ (29,519) | $ (22,714) | $ (13,363) |
| Advance ticket sales | 262,603 | 154,012 | 134,971 |
| Net cash provided by operating activities | 2,075,171 | $ 1,601,247 | $ 1,264,087 |
| Adjustments | FASB ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606) ("Topic 606") | |||
| Changes in operating assets and liabilities: | |||
| Prepaid expenses and other assets | 12,029 | ||
| Advance ticket sales | (12,029) | ||
| Net cash provided by operating activities | 0 | ||
| Balances Without Adoption of Topic 606 | |||
| Changes in operating assets and liabilities: | |||
| Prepaid expenses and other assets | (17,490) | ||
| Advance ticket sales | 250,574 | ||
| Net cash provided by operating activities | $ 2,075,171 | ||
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- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase (decrease) in prepaid expenses, and assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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