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Note 19 - Redeemable Financial Instruments (Details Textual) - USD ($) |  |  |  |  |  |  | 1 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 15, 2020 | Sep. 30, 2020 | Mar. 06, 2019 | Jan. 09, 2019 | Nov. 19, 2018 | Oct. 03, 2016 | Oct. 31, 2019 | Feb. 28, 2019 | Jan. 31, 2017 | Dec. 31, 2020 | Sep. 29, 2020 | Sep. 25, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Sep. 29, 2017
Redeemable Financial Instruments |  |  |  |  |  |  |  |  |  | $ 11,957,000 |  |  | $ 16,983,000 |  |
Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment Agreement, Repayment of Funded Operating Costs Before Quarterly Payments |  |  |  |  | $ 693,000 |  |  |  |  |  |  |  |  |  |
Investment Agreement [Member] | ViaNova Capital Group, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to Subsidiary, Investment |  |  |  |  | 500,000 |  |  |  |  |  |  |  |  |  |
JKD Capital Partners I, LTD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  |  |  |  |  |  | 7,957,000 |  |  | $ 7,957,000 |  |
JKD Capital Partners I, LTD [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  |  | $ 12,000,000 |  |  |  |  |  |  |  |  |
Proceeds from Redeemable Financial Instruments |  |  |  | $ 1,268,000 |  | $ 6,000,000 |  |  | $ 1,000,000 |  |  |  |  |  |
Due to Related Parties, Annual Return on Investment |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  |  |  |  | 42.00% |
Investment Agreement, Written Notice Period for Termination (Day) |  |  | 90 days |  |  |  |  |  |  |  |  |  |  |  |
Investment Agreement, Alternative Period of Required Prior Written Notice Contingency (Day) |  |  | 60 days |  |  |  |  |  |  |  |  |  |  |  |
Investment Agreement, Potential Consideration to Investor, Percentage on Qualified Sale |  |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |
DGC Family Fintech Trust/CBF [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  |  |  |  |  |  | $ 8,000,000 |  |  |  |  |
CBF [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments | $ 4,000,000 |  |  |  |  |  |  |  |  |  |  | $ 6,500,000 |  |  | $ 8,000,000
Due to Related Parties, Annual Return on Investment |  |  |  |  |  |  |  |  |  | 20.00% | 3.75% |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 15.29% |  |  |  |
Due to Related Parties, Total |  |  |  |  |  |  | $ 6,500,000 |  |  |  |  |  |  |  |
Repayments of Redeemable Financial Instruments |  |  |  |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |
Due to Related Parties, Annual Return on Investment if Revenue is Zero or Less |  |  |  |  |  |  |  |  |  |  | 3.75% |  |  |  |
Payments for Redeemable Financial Instruments | $ 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment Agreement, Percentage of Investment Return on Investment Amount for Revenues Greater than Zero | 20.00% |  |  |  |  |  |  |  |  | 20.00% |  |  |  |  |
Investment Agreement, Percentage of Investment Return on Business Revenue for Revenues Greater than Zero | 9.40% |  |  |  |  |  |  |  |  | 15.20% |  |  |  |  |
Investment Agreement, Percentage of Investment Return on Investment Amount for Revenues with Zero or Less than Zero | 3.75% |  |  |  |  |  |  |  |  | 3.75% |  |  |  |  |
CBF [Member] | Investment Agreement [Member] | Revenue Between Zero and $11,777 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 11.47% |  |  |  |
CBF [Member] | Investment Agreement [Member] | Revenue in Excess of $11,777 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 7.65% |  |  |  |
CBF [Member] | Investment Agreement [Member] | Revenue Between Zero and $5,333 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 11.47% |  |  |  |
CBF [Member] | Investment Agreement [Member] | Revenue Between $5,333 Thousand and $8,000 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Return on Revenue of Business, Amount |  |  |  |  |  |  |  |  |  |  | $ 612,000 |  |  |  |
CBF [Member] | Investment Agreement [Member] | Revenue in Excess of $8,000 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 7.65% |  |  |  |
DGC Trust [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  | $ 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  |  |  |  |  |  |  |  | $ 2,000,000 |  |  | $ 2,000,000
Due to Related Parties, Annual Return on Investment |  |  |  |  |  |  |  |  |  | 20.00% | 3.75% |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 4.71% |  |  |  |
Due to Related Parties, Annual Return on Investment if Revenue is Zero or Less |  |  |  |  |  |  |  |  |  | 3.75% |  |  |  |  |
Payments for Redeemable Financial Instruments |  | $ 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] | Revenue Between Zero and $11,777 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 3.53% |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] | Revenue in Excess of $11,777 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 2.35% |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] | Revenue Between Zero and $5,333 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 3.53% |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] | Revenue Between $5,333 Thousand and $8,000 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Return on Revenue of Business, Amount |  |  |  |  |  |  |  |  |  |  | $ 188,000 |  |  |  |
DGC Trust [Member] | Investment Agreement [Member] | Revenue in Excess of $8,000 Thousand [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to Related Parties, Annual Revenue of the Business Return |  |  |  |  |  |  |  |  |  |  | 2.35% |  |  |  |
Hancock Funding, LLC [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  | 500,000 |  |  |  |  |  |  |  |  |  |
New Avenue Investments LLC [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  | 250,000 |  |  |  |  |  |  |  |  |  |
Proceeds from Redeemable Financial Instruments |  |  |  |  |  |  |  | $ 220,000 |  |  |  |  |  |  |
JVB Holdings [Member] | Investment Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redeemable Financial Instruments |  |  |  |  | $ 2,750,000 |  |  |  |  |  |  |  |  |  |

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