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Note 5 - Property and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Accumulated depreciation	$ (2,537,724)	$ (1,912,847)
Total Property and Equipment, net	10,280,773	9,111,013
Structures and Displays [Member]
Property, plant and equipment, gross	12,167,292	10,484,725
Vehicles and Equipment [Member]
Property, plant and equipment, gross	232,967	143,154
Office Furniture and Equipment [Member]
Property, plant and equipment, gross	$ 418,238	$ 395,981

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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-Section S99
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-Subparagraph (SX 210.5-02.14)
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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.

+ References

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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.

+ References

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-SubTopic 10
-Section S99
-Paragraph 1
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