401(k) Plan (Details Narrative)	12 Months Ended
	Dec. 31, 2021 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Percentage	6.00%
Contribution amount	$ 139,000
Hemispherx Biopharma Employees 401(k) Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of maximum annual contribution per employee, as percentage of their annual salary	15.00%