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Convertible Senior Notes (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The balance of the Notes at June 30, 2019 is as follows:

Principal amount	$	78,500,000
Unamortized debt discount on the liability component	(15,436,340		)
Unamortized debt issuance cost	(2,124,567		)
Accrued interest	1,818,193
Net carrying amount	$	62,757,286

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Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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