Accrued Expenses (Details) - USD ($)	Mar. 31, 2019	Sep. 30, 2018	Dec. 31, 2017
Payables and Accruals [Abstract]
Accrued license fees		$ 65,000	$ 120,000
Legal costs	456,777	833,470	553,037
Accrued issuance costs	277,338	204,000	28,083
Accrued payroll	321,361	276,639	223,195
Advances	2,977		50,000
Other	154,821	211,913	47,302
Total accrued expenses	$ 1,213,274	$ 1,591,022	$ 1,021,617

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).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_AccruedLiabilitiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant