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Note 6 - Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Other Assets [Table Text Block] |
|  |  | December 31, 2017 |  |  |  | December 31, 2016 |
Advisor loans receivable |  | $ | 44,978 |  |  | $ | 28,477 |
Equity and cost method investments |  |  | 5,756 |  |  |  | 7,028 |
Financing fees, net of accumulated amortization of $1,672 (December 31, 2016 - $947) |  |  | 2,953 |  |  |  | 2,044 |
Interest rate swap asset |  |  | 751 |  |  |  | - |
Other |  |  | 1,059 |  |  |  | 1,108 |
|  | $ | 55,496 |  |  | $ | 38,657 |

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