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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2013
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Summary of Changes in Accumulated Other Comprehensive Loss by Component | The following table sets forth the changes in accumulated other comprehensive loss by component for the year ended December 31, 2013:
|  | Unrealized Gain (loss) on Other Available-for-Sale Securities |  |  | Foreign Currency Translation |  |  | Total |
Beginning balance |  | $ | (1,356 | ) |  | $ | 194,533 |  |  | $ | 193,177 |
Other comprehensive income before reclassifications |  |  | 1,356 |  |  |  | 57,568 |  |  |  | 58,924 |
Amounts reclassified from accumulated other comprehensive loss |  |  | — |  |  |  | — |  |  |  | — |
Net current-period other comprehensive income (loss) |  |  | 1,356 |  |  |  | 57,568 |  |  |  | 58,924 |
Ending balance |  | $ | — |  |  | $ | 252,101 |  |  | $ | 252,101 |

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