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Note 8 - Prepaid Expenses and Other Assets - Components of Other Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Prepaid expenses | $ 35,956 | $ 42,826
Advisor loans receivable | 18,571 | 18,448
Investments in equity securities | 3,918 | 10,788
Investments in debt securities | 12,525 | 1,862
Deferred Purchase Price (notes 16, 25) | 87,957 | 69,873
Other | 18,853 | 1,374
Prepaid and other assets (Current Assets) | 177,780 | 145,171
Advisor loans receivable | 42,900 | 48,283
Equity method investments | 11,154 | 5,926
Investments in equity securities | 5,261 | 5,565
Investments in debt securities | 3,948 | 4,189
Financing fees, net of accumulated amortization of $4,956 (December 31, 2019 - $3,632) | 3,751 | 4,469
Other | 7,341 | 1,078
Other assets (Non-Current Assets) | $ 74,355 | $ 69,510

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