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Revenues from Contracts with Customers (Tables) | 3 Months Ended
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Mar. 31, 2019
Revenue from Contract with Customer [Abstract] |
Summary of Revenues from Contracts with Customers | The following table presents the Company’s total revenues categorized as revenues from contracts with customers and other sources of revenues:
|  | Three Months Ended |
|  | March 31, 2019 |  |  | March 31, 2018 |
Revenues from contracts with customers: |  |  |  |  |  |  |  |
Advisory fees |  | $ | 64,840 |  |  | $ | 58,456 |
Other |  |  | 645 |  |  |  | 448 |
Total operating revenues |  | $ | 65,485 |  |  | $ | 58,904 |

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