Liquidity (Details) - USD ($)						3 Months Ended				6 Months Ended
	Jan. 25, 2020	Jan. 21, 2020	Dec. 16, 2019	Dec. 07, 2019	Nov. 01, 2019	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 26, 2019	Jun. 30, 2019
Financial Condition [Line Items]
Retained Earnings (Accumulated Deficit)						$ (95,605,245)				$ (95,605,245)			$ (92,116,586)
Net loss						(1,927,526)	$ (1,561,133)	$ (2,230,992)	$ (1,841,463)	(3,488,659)	$ (4,072,455)
Net Cash Provided by (Used in) Operating Activities										(2,560,245)	(3,120,563)
Revenue										0	$ 0
Cash and cash equivalents						$ 707,648				$ 707,648			$ 2,555,207
Common Stock, Par or Stated Value Per Share						$ 0.001				$ 0.001			$ 0.001
Common stock, par value (in dollars per share)						0.001				0.001			$ 0.001
Underwriters option to purchase additional shares (in shares)		375,000
Over Allotment Option | Subsequent event
Financial Condition [Line Items]
Common Stock, Par or Stated Value Per Share		$ 0.001
Common stock, shares issued and sold (in shares)		2,500,000
Common stock, par value (in dollars per share)		$ 0.001
Public offering price (in dollars per share)	$ 3.00	$ 3.00
Underwriters option to purchase additional shares (in shares)	375,000	375,000
Period to avail over-allotment option		45 days
Underwriter's commission and agreed upon customary fees and expenses	$ 7,780,000	$ 7,800,000
Maximum [Member] | Series A Preferred stock
Financial Condition [Line Items]
Public offering price (in dollars per share)						$ 2.60				$ 2.60
TheraCour
Financial Condition [Line Items]
Common stock, shares issued and sold (in shares)					75,000
TheraCour | Series A Preferred stock
Financial Condition [Line Items]
Deferred development fees exchanged for shares				$ 250,000
Series A shares issued in exchange of deferred development fees owed (in shares)			10,000	100,000
Open End Mortgage Note | Anil Diwan
Financial Condition [Line Items]
Drew down amount						$ 1,100,000				$ 1,100,000
Open End Mortgage Note | Anil Diwan | Maximum [Member]
Financial Condition [Line Items]
Amount of loan			$ 2,000,000									$ 2,000,000