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Income Taxes (Tables)
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12 Months Ended |
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Dec. 31, 2013
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| Income Taxes [Abstract] |
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| Components of Income Tax Expense |
The components of income tax expense for the years ended December 31, 2013, 2012 and 2011, were as follows:
| | 2013 | | | 2012 | | | 2011 | | Current income tax expense | | | | | | | | | | Federal | | $ | 14,839 | | | $ | 18,788 | | | $ | 17,131 | | State and local | | | 1,100 | | | | 1,380 | | | | 1,471 | | Total | | | 15,939 | | | | 20,168 | | | | 18,602 | | | | | | | | | | | | | | | Deferred income tax benefit | | | | | | | | | | | | | Federal | | | (6,314 | ) | | | 1,992 | | | | (807 | ) | State and local | | | (273 | ) | | | (136 | ) | | | (871 | ) | Total | | | (6,587 | ) | | | 1,856 | | | | (1,678 | ) | Income tax expense | | $ | 9,352 | | | $ | 22,024 | | | $ | 16,924 | |
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| Reconciliation of Expected Income Tax Expense at Statutory Federal Income Tax Rate to Effective income Tax Rate |
The reconciliation of expected income tax expense at the statutory federal income tax rate to the effective income tax rate is as follows:
| | 2013 | | | 2012 | | | 2011 | | Expected federal income tax expense | | $ | 8,218 | | | $ | 20,613 | | | $ | 17,086 | | Stock-based compensation | | | 605 | | | | 560 | | | | 491 | | Non-deductible expenses | | | 60 | | | | 71 | | | | (465 | ) | State tax expense, net of federal tax effect | | | 442 | | | | 761 | | | | 85 | | Federal credits | | | (53 | ) | | | - | | | | (253 | ) | Other | | | 80 | | | | 19 | | | | (20 | ) | Income tax expense | | $ | 9,352 | | | $ | 22,024 | | | $ | 16,924 | |
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| Deferred Tax (Liabilities) Assets |
Deferred tax assets (liabilities) reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of net deferred tax (liabilities) assets are as follows:
| December 31, | | | 2013 | | 2012 | | | Deferred | | Deferred | | Deferred | | Deferred | | | Tax | | Tax | | Tax | | Tax | | | Assets | | Liabilities | | Assets | | Liabilities | | | | | | | | | | | Class action settlement accrued expense | | $ | 6,034 | | | $ | – | | | $ | – | | | $ | – | | Stock options | | | 2,691 | | | | – | | | | 2,007 | | | | – | | Tax credits | | | 834 | | | | – | | | | 850 | | | | – | | Intangible assets | | | – | | | | (651 | ) | | | 1,330 | | | | – | | Fixed assets | | | – | | | | (5,400 | ) | | | – | | | | (6,402 | ) | Other | | | 1,122 | | | | (9 | ) | | | 630 | | | | (356 | ) | Gross deferred tax assets and liabilities | | | 10,681 | | | | (6,060 | ) | | | 4,817 | | | | (6,758 | ) | Valuation allowance | | | (1,119 | ) | | | – | | | | (1,142 | ) | | | – | | Net deferred tax assets and liabilities | | $ | 9,562 | | | $ | (6,060 | ) | | $ | 3,675 | | | $ | (6,758 | ) |
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| Reconciliation of Beginning and Ending Amounts of Unrecognized Tax Benefits |
A reconciliation of the beginning and ending amounts of unrecognized tax benefits for the years ended December 31, 2013, 2012 and 2011 are as follows:
| | 2013 | | | 2012 | | | 2011 | | Balance at January 1 | | $ | 345 | | | $ | 342 | | | $ | 606 | | Additions for tax positions related to the current year | | | 76 | | | | 17 | | | | 53 | | Additions for tax positions of prior years | | | 29 | | | | 18 | | | | 243 | | Reductions for tax positions of prior years | | | – | | | | (10 | ) | | | (402 | ) | Settlements | | | – | | | | – | | | | (158 | ) | Reduction due to statute of limitation expiration | | | (24 | ) | | | (22 | ) | | | – | | Balance at December 31 | | $ | 426 | | | $ | 345 | | | $ | 342 | |
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