Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Clinical Trial Costs	$ 8,655,858	$ 7,788,077
Fixed Assets	934,009	1,108,362
Manufacturing Costs	816,522
Consulting	677,944	1,247,989
Compensation and Benefits	674,558	6,850,335
Professional Fees	487,927	486,743
Rent	299,764	283,876
Other	237,812	318,375
Accrued Expenses	$ 12,784,394	$ 18,083,757

Accrued Clinical Trial Costs

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- Definition

Accrued Consulting Expenses

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- Definition

Represents the carrying value of accrued expenses incurred in connection with fixed assets.

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No definition available.

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- Definition

Accrued Liabilities Accrued Compensation And Benefits

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- Definition

Accrued Liabilities Accrued Manufacturing Costs Expense.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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