Represents the maintenance fee on a license agreement.

No definition available.

Name:	nrxp_LicenseAgreementMaintenanceFee
Namespace Prefix:	nrxp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the milestone payment for a license agreement.

+ References

No definition available.

+ Details

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

- Definition

Represents the conditional reduction percentage for milestone payments.

+ References

No definition available.

+ Details

Name:	nrxp_LicenseAgreementsMilestonePaymentsConditionalReductionPercentage
Namespace Prefix:	nrxp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of cash paid for license agreement maintenance fee during the current period.

+ References

No definition available.

+ Details

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Namespace Prefix:	nrxp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the percentage of revenue that a royalty is paid on.

+ References

No definition available.

+ Details

Name:	nrxp_RoyaltyPercentage
Namespace Prefix:	nrxp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percent of shares related to the spinoff.

+ References

No definition available.

+ Details

Name:	nrxp_StockholdersEquityNoteSpinoffTransactionPercentage
Namespace Prefix:	nrxp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

Name:	us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-4

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-9

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of cash paid for royalties during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Subparagraph (g)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-25

+ Details

Name:	us-gaap_PaymentsForRoyalties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	srt_LitigationCaseAxis=nrxp_StreetervileComplaintMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=nrxp_SarahHerzogMemorialHospitalLicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ProductOrServiceAxis=nrxp_ProductsCoveredByLicensedPatentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ProductOrServiceAxis=nrxp_ProductsCoveredByValidClaimsMember
Namespace Prefix:
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Note 8 - Commitments and Contingencies (Details Textual) - USD ($)					3 Months Ended		9 Months Ended
	Aug. 12, 2024	Jul. 29, 2024	Apr. 24, 2024	Apr. 16, 2021	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2024	Apr. 16, 2022
Streetervile Complaint [Member]
Loss Contingency, Damages Sought, Value			$ 6,537,027
Stockholders Equity Note Spinoff Transaction, Percentage		49.00%
Streetervile Complaint [Member] \| Convertible Debt [Member]
Litigation Settlement, Amount Awarded to Other Party	$ 5,600,000
Sarah Herzog Memorial Hospital License Agreement [Member]
License Agreements, Milestone Payments, Conditional Reduction Percentage									25.00%
License Agreement, Milestone Payment					$ 0	$ 0	$ 0	$ 0
Payments for Royalties						$ 0		$ 0
Payment for License Agreement, Maintenance Fee				$ 100,000
License Agreement, Maintenance Fee										$ 150,000
Sarah Herzog Memorial Hospital License Agreement [Member] \| Maximum [Member]
Royalty Percentage					8.50%		8.50%
Sarah Herzog Memorial Hospital License Agreement [Member] \| Products Covered By Licensed Patents [Member]
Royalty Percentage					1.00%		1.00%
Sarah Herzog Memorial Hospital License Agreement [Member] \| Products Covered by Valid Claims [Member]
Royalty Percentage					2.50%		2.50%