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v3.3.1.900

Income Taxes (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2015 USD ($) | Jun. 30, 2014 USD ($) | Dec. 31, 2013 | Jun. 30, 2015 USD ($) | Jun. 30, 2014 USD ($) | Dec. 31, 2014 USD ($)
Income Taxes |  |  |  |  |  |
Net deferred tax liability | $ 55,400 |  |  | $ 55,400 |  | $ 38,300
Increase to income tax provision | $ 16,221 | $ 20,111 |  | $ 26,636 | $ 22,112 |
Effective tax rate (as a percent) | 84.46% |  |  | 84.59% |  |
Increase in effective tax rate due to increase in valuation allowance (as a percent) | 43 |  |  | 43 |  |
Restatement adjustment |  |  |  |  |  |
Income Taxes |  |  |  |  |  |
Increase to income tax provision | $ 5,067 | 11,357 |  | $ 6,222 | 6,558 |
Correction of failed spin-off leaseback accounting treatment |  |  |  |  |  |
Income Taxes |  |  |  |  |  |
Period of cumulative pre-tax loss position |  |  | 3 years |  |  |
Increase to income tax provision | $ 8,000 | $ 16,500 |  | $ 13,100 | $ 16,700 |

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