Property, Plant and Equipment (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Property, Plant and Equipment [Abstract]
Leasehold improvements, gross	$ 2,420,028		$ 2,420,028		$ 2,420,028
Computer equipment, gross	718,241		718,241		701,762
Furniture and fixtures, gross	363,588		363,588		363,588
Property, plant and equipment, gross	3,501,857		3,501,857		3,485,378
Accumulated depreciation, depletion and amortization, property, plant, and equipment	(3,369,283)		(3,369,283)		(3,346,738)
Property, plant and equipment, net	132,574		132,574		$ 138,640
Depreciation and other amortization	$ 4,139	$ 39,663	$ 33,929	$ 75,837

The gross amount of capitalized computer equipment costs as of the balance sheet date.

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- 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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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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- Definition

Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

+ References

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- Definition

Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

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- References

No definition available.

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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.

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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.

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