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Cash Flow Reconciliation (Tables) | 3 Months Ended
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Mar. 31, 2018
Cash and Cash Equivalents [Abstract] |
Schedule of cash and cash equivalents | The following table provides a reconciliation of cash and cash equivalents and restricted cash at the beginning and end of the periods presented:
| Three Months Ended March 31,
| 2018 |  | 2017
Beginning of period: |  |  |
Cash and cash equivalents | $ | 78,922 |  |  | $ | 83,015 |
Restricted cash | 22,358 |  |  | 25,177 |
Total | $ | 101,280 |  |  | $ | 108,192 |
End of period: |  |  |
Cash and cash equivalents | $ | 64,080 |  |  | $ | 115,690 |
Restricted cash | 10,900 |  |  | 18,000 |
Total | $ | 74,980 |  |  | $ | 133,690 |
Restrictions on cash and cash equivalents | The following table provides a reconciliation of cash and cash equivalents and restricted cash at the beginning and end of the periods presented:
| Three Months Ended March 31,
| 2018 |  | 2017
Beginning of period: |  |  |
Cash and cash equivalents | $ | 78,922 |  |  | $ | 83,015 |
Restricted cash | 22,358 |  |  | 25,177 |
Total | $ | 101,280 |  |  | $ | 108,192 |
End of period: |  |  |
Cash and cash equivalents | $ | 64,080 |  |  | $ | 115,690 |
Restricted cash | 10,900 |  |  | 18,000 |
Total | $ | 74,980 |  |  | $ | 133,690 |

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