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8. Income Taxes (Details Narrative) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Income Tax Disclosure [Abstract] |  |  |  |
Deferred tax asset | $ 51,600 |  | $ 51,600 |
U.S. federal deferred tax assets | 40,200 |  | 40,200 |
State deferred tax assets | 11,400 |  | 11,400 |
Net operating loss carryforward | 120,000 |  | 120,000 |
Income tax expense | $ 5,300 | $ 3,700 | $ 10,400 | $ 6,500
Effective income tax rate | 43.00% | 44.00% | 43.00% | 43.00%

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