Segment Information (Details) - USD ($) |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Segment Reporting [Abstract] | ||
| Long lived asset | $ 4,000 | $ 1,000,000 |
| International long lived asset | $ 100 | $ 400,000 |
| X | ||||||||||
- Definition Carrying amount, (original cost adjusted for any previously recognized amortization and impairment) as of the balance sheet date, of international slots, route authorities, airport operating and gate lease rights and related intangibles. No definition available.
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| X | ||||||||||
- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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