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Note 7 - Notes Payable (Details Textual) |  |  |  |  |  |  |  |  |  |  | 45 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 27, 2020 USD ($) | Dec. 20, 2019 USD ($) | Dec. 19, 2019 USD ($) | Sep. 25, 2019 USD ($) | May 24, 2019 USD ($) | Dec. 28, 2018 USD ($) | Mar. 20, 2018 USD ($) | May 18, 2017 USD ($) | Nov. 30, 2015 | Jun. 30, 2014 USD ($) | Mar. 19, 2018 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Jun. 27, 2017 USD ($) | May 02, 2016 USD ($)
Agreement, Maximum Notes Payable to be Paid |  |  |  |  |  |  |  |  |  |  |  | $ 9,431,157 |  |  |
Esousa Holdings LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of Promissory Note, Percent of Gross Proceeds of Equity Sale Used to Finance Purchase of Note | 88.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of Promissory Note, Periodic Purchase Amount | $ 148,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Sale of Notes Payable | 148,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Promissory Note Issued to RBL Capital Group [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement, Maximum Notes Payable to be Paid | $ 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
RBL Capital Group, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement, Maximum Notes Payable to be Paid |  |  |  |  |  |  |  |  |  |  |  | $ 9,431,157 | $ 9,431,157 |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Term (Month) |  |  |  |  |  |  |  |  |  | 1 year 180 days |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |  |  | $ 15,000,000
Debt Instrument, Interest Rate, Annual Increase |  |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Conversion of Credit Facility to Term Notes, Conversion One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount |  |  |  |  |  |  |  |  |  |  | $ 3,315,000 |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Conversion of Credit Facility to Term Notes, Conversion Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount |  |  |  |  |  |  |  |  |  |  | 400,000 |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Conversion of Credit Facility to Term Notes, Conversion Three [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount |  |  |  |  |  |  |  |  |  |  | $ 250,000 |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  |  | 13.00% | 10.65% |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  |  |  |  |  | 13.90% |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Loan Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  |  |  |  | 18.635% |  |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Term Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  |  | 14.19% |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 4,544,087 |  |  |  |  |  |  |  |
Debt Instrument, Number of Interest-only Payments |  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total |  |  |  |  |  |  | $ 85,634 |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid |  |  |  |  |  |  | 3,170,967 |  |  |  |  |  |  |  |
Back End Refinancing Fee |  |  |  |  |  |  | $ 133,600 |  |  |  |  |  |  |  |
Proceeds from Lines of Credit, Total |  |  | $ 1,000,000 | $ 918,000 | $ 1,116,500 | $ 2,131,500 |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 14.19% | 14.00% | 14.00% | 14.00% |  |  |  |  |  |  |  |  |
Agreement, Maximum Notes Payable to be Paid |  |  | $ 9,431,157 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Late Charge if Not Paid Within 10 Days, Percent |  |  | 5.00% |  |  |  |  |  |  |  |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Term Note [Member] | Debt Instrument, Redemption, Period One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Interest |  | $ 18,804 | $ 117,329 | $ 8,803 | $ 11,562 |  |  |  |  |  |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Term Note [Member] | Debt Instrument, Redemption, Period Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Interest |  | $ 24,867 | 111,523 | 10,710 | 13,025 |  |  |  |  |  |  |  |  |  |
RBL Capital Group, LLC [Member] | RBL Term Note [Member] | Debt Instrument, Redemption, Period Three [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Periodic Payment, Total |  |  | $ 258,620 | $ 31,375 | $ 38,159 | $ 72,850 |  |  |  |  |  |  |  |  |
Priority Payment Systems LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,500,000 |
Proceeds from Issuance of Debt |  |  |  |  |  |  |  | $ 2,000,000 |  |  |  |  |  |  |

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- Definition The percent of gross proceeds of equity sale used to finance the purchase of the note in tranches under the sale of a promissory note. + References No definition available. + Details
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