Note 11 - Accounts Payable, Accrued Liabilities and Other - Accrued Liabilities and Other (Details) - USD ($) |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Compensation | $ 1,637,337 | $ 915,672 |
| Contracted services | 866,934 | 923,115 |
| Other | 12,776 | 19,061 |
| Total accrued liabilities and other | $ 2,517,047 | $ 1,857,848 |
| X | ||||||||||
- Definition The amount of accrued contracted services liability. No definition available.
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. No definition available.
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| X | ||||||||||
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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