CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY
Preferred, common stock and warrants issued, issuance costs	$ 27	$ 2,168	$ 351

Represents the issuance costs associated with a sale of stock and warrants.

No definition available.

Name:	nrxp_SaleOfStockAndWarrantsIssuanceCosts
Namespace Prefix:	nrxp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration