v3.8.0.1

Restricted cash (Tables) | 9 Months Ended
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Sep. 30, 2017
Restricted Cash and Investments [Abstract] |
Schedule of Restricted Cash [Table Text Block] | The below table details the Company's restricted cash balances included in Restricted cash on the Consolidated Statement of Assets, Liabilities, and Equity as of September 30, 2017 and December 31, 2016.
|  | September 30, 2017 |  | December 31, 2016
|  | (In thousands)
Restricted cash balance related to: |  |  |  |
Minimum account balance required for regulatory purposes |  | $ | 250 |  |  | $ | 250 |
Letter of credit |  | — |  |  | 230 |
Flow consumer loan purchase and sale agreement |  | 175 |  |  | 175 |
Total |  | $ | 425 |  |  | $ | 655 |

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