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v3.3.1.900

Income Taxes (Summary of Unrecognized Tax Benefits and Temporary Differences) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Unrecognized tax benefits |  |  |
Balance at the beginning of the period | $ 464 | $ 566 |
Increases related to current year tax positions | 5 | 109 |
Decreases due to tax positions expired | (195) | (211) |
Balance at the end of the period | 274 | 464 |
Uncertain tax positions, reserved resulting from the extraterritorial income exclusion |  |  | $ 200
Uncertain tax positions, reserved for tax exposure in Europe | 0 | 0 |
Deferred tax assets: |  |  |
Unearned lease revenue | 1,511 | 1,368 |
State taxes | 944 | 564 |
Reserves and allowances | 898 | 938 |
Other accruals | 1,767 | 582 |
Alternative minimum tax credit | 377 | 377 |
Net operating loss carry forward | 35,827 | 37,173 |
Charitable contributions | 42 | 28 |
Total deferred tax assets | 41,366 | 41,030 |
Less: valuation allowance | (1,280) | (1,310) |
Net deferred tax assets | 40,086 | 39,720 |
Deferred tax liabilities: |  |  |
Depreciation and impairment on aircraft engines and equipment | (138,084) | (129,332) |
Other deferred tax liabilities | 981 | (898) |
Net deferred tax liabilities | (137,103) | (130,230) |
Other comprehensive income, deferred tax asset | 275 |  |
Net deferred tax liabilities | (96,742) | $ (90,510) |
Additional tax benefits reflected in net operating tax loss carryforwards pursuant to SFAS 123R | 3,000 |  |
Tax effects of windfalls included in net operating loss carryforwards | 1,000 |  |
Federal |  |  |
Deferred tax liabilities: |  |  |
Operating loss carryforwards | 100,500 |  |
State |  |  |
Deferred tax liabilities: |  |  |
Operating loss carryforwards | $ 3,900 |  |

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