Schedule of Stockholders' Equity Note, Warrants or Rights (Details)	Sep. 30, 2021 shares
Class of Stock [Line Items]
Warrant shares	61,306,350
Warrant [Member]
Class of Stock [Line Items]
Warrant shares	61,306,350
Expiring in 2023	33,504,180
Expiring in 2024	1,348,785
Expiring in 2025	22,908,932
Expiring in 2026	3,544,453
Convertible Notes [Member]
Class of Stock [Line Items]
Warrant shares	27,463,517
Expiring in 2024	1,013,333
Expiring in 2025	22,905,731
Expiring in 2026	3,544,453
Other [Member]
Class of Stock [Line Items]
Warrant shares	348,733
Expiring in 2023	10,080
Expiring in 2024	335,452
Expiring in 2025	3,201
Series E Preferred Stock [Member]
Class of Stock [Line Items]
Warrant shares	30,405,600
Expiring in 2023	30,405,600
Series F Preferred Stock [Member]
Class of Stock [Line Items]
Warrant shares	3,088,500
Expiring in 2023	3,088,500