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Note 7 - Other Assets - Components of Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Advisor loans receivable $ 28,477 $ 10,115
Equity and cost method investments 7,028 5,897
Financing fees, net of accumulated amortization of $947 (December 31, 2015 - $353) 2,044 2,676
Other 1,108 599
$ 38,657 $ 19,287