Note 6 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) |
Mar. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Property and equipment, gross | $ 8,105,353 | $ 7,796,761 |
| Accumulated depreciation and amortization | (5,043,512) | (4,909,002) |
| Property and equipment, net | 4,211,550 | 3,658,007 |
| Construction in progress | 1,149,709 | 770,248 |
| Office Equipment [Member] | ||
| Property and equipment, gross | 1,308,925 | 1,243,104 |
| Leasehold Improvements [Member] | ||
| Property and equipment, gross | 5,570,288 | 5,407,915 |
| Software Development [Member] | ||
| Property and equipment, gross | 1,145,536 | 1,145,742 |
| Property, Plant and Equipment, Other Types [Member] | ||
| Property and equipment, gross | 80,604 | |
| Property Plant and Equipment, Excluding Construction in Progress [Member] | ||
| Property and equipment, net | $ 3,061,841 | $ 2,887,759 |
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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