Organization (Details)	1 Months Ended	3 Months Ended			6 Months Ended	9 Months Ended
	Apr. 30, 2023 state	Sep. 30, 2023 patent	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2023	Sep. 30, 2023 person
Related Party Transaction [Line Items]
Percentage of standard set for veteran rating team and site raters					90.00%
Percentage of threshold congruence achieved			94.00%
Threshold number of states covered under the recruitment campaign | state	45
Minimum shelf life of supplies				2 years
Threshold number of patients' data that would be enough demonstrate preliminary safety and efficacy | patent		200
Number of patients in randomized prospective trial | person						200
NRX-101 | License Agreement | Alvogen
Related Party Transaction [Line Items]
Initial term					20 years
Renewal term					2 years
NRX-100
Related Party Transaction [Line Items]
Number Of Participants Reviewed | patent		240
Number of patients in inpatient trial | person						156