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Nature of Operations and Summary of Significant Accounting Policies (Details 5) | 12 Months Ended
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Dec. 31, 2015
New aircraft |
Property and Equipment |
Depreciable Life | 18 years
Residual Value (as a percent) | 30.00%
Used Aircraft and rotable spares | Minimum |
Property and Equipment |
Depreciable Life | 3 years
Residual Value (as a percent) | 0.00%
Used Aircraft and rotable spares | Maximum |
Property and Equipment |
Depreciable Life | 10 years
Residual Value (as a percent) | 30.00%
Ground equipment |
Property and Equipment |
Residual Value (as a percent) | 0.00%
Ground equipment | Minimum |
Property and Equipment |
Depreciable Life | 5 years
Ground equipment | Maximum |
Property and Equipment |
Depreciable Life | 10 years
Office Equipment |
Property and Equipment |
Residual Value (as a percent) | 0.00%
Office Equipment | Minimum |
Property and Equipment |
Depreciable Life | 5 years
Office Equipment | Maximum |
Property and Equipment |
Depreciable Life | 7 years
Leasehold Improvements |
Property and Equipment |
Residual Value (as a percent) | 0.00%
Leasehold Improvements | Minimum |
Property and Equipment |
Depreciable Life | 15 years
Buildings |
Property and Equipment |
Residual Value (as a percent) | 0.00%
Buildings | Minimum |
Property and Equipment |
Depreciable Life | 20 years
Buildings | Maximum |
Property and Equipment |
Depreciable Life | 39 years 6 months

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- Definition Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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