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Note 6 - Other Assets - Components of Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Advisor loans receivable $ 46,661 $ 44,978
Equity method investments 3,968 2,812
Cost accounted investments 3,800 2,944
Financing fees, net of accumulated amortization of $2,567 (December 31, 2017 - $1,672) 4,230 2,953
Interest rate swap asset 926 751
Other 1,128 1,058
Other assets $ 60,713 $ 55,496