Stockholders' Equity - Schedule of Warrants Outstanding (Details) - $ / shares	Apr. 12, 2021	Feb. 16, 2021	Oct. 28, 2020	Oct. 23, 2020	Mar. 30, 2020	Mar. 26, 2020	Sep. 30, 2021	Jun. 30, 2021
Warrants issued on March 26, 2020
Class Of Stock [Line Items]
Issue Date						Mar. 26, 2020
Classification						Equity
Exercise Price						$ 6.25
Expiration Date						Mar. 25, 2025
Number of Shares Underlying Warrants							25,000	25,000
Warrants issued on March 30, 2020
Class Of Stock [Line Items]
Issue Date					Mar. 30, 2020
Classification					Equity
Exercise Price					$ 4.69
Expiration Date					Mar. 27, 2025
Number of Shares Underlying Warrants							61,000	61,000
Warrants issued on October 23, 2020
Class Of Stock [Line Items]
Issue Date				Oct. 23, 2020
Classification				Equity
Exercise Price				$ 2.88
Expiration Date				Oct. 21, 2025
Number of Shares Underlying Warrants							470,000	470,000
Warrants issued on October 28, 2020
Class Of Stock [Line Items]
Issue Date			Oct. 28, 2020
Classification			Equity
Exercise Price			$ 2.69
Expiration Date			Oct. 28, 2025
Number of Shares Underlying Warrants							173,000	173,000
Warrants issued on February 16, 2021
Class Of Stock [Line Items]
Issue Date		Feb. 16, 2021
Classification		Equity
Exercise Price		$ 4.06
Expiration Date		Feb. 11, 2026
Number of Shares Underlying Warrants							171,000	171,000
Warrants issued on April 12, 2021
Class Of Stock [Line Items]
Issue Date	Apr. 12, 2021
Classification	Equity
Exercise Price	$ 1.88
Expiration Date	Apr. 07, 2026
Number of Shares Underlying Warrants							1,493,000	1,493,000
Warrants
Class Of Stock [Line Items]
Number of Shares Underlying Warrants							2,393,000	2,393,000