Represents the amount of forward purchase agreement termination.

No definition available.

Name:	hovr_ForwardPurchaseAgreementTermination
Namespace Prefix:	hovr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The number of warrants issued.

+ References

No definition available.

+ Details

Name:	hovr_WarrantsIssued
Namespace Prefix:	hovr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

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

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482881/825-10-55-10

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-Section 50
-Paragraph 28
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

+ Details

Name:	us-gaap_FairValueOptionQuantitativeDisclosuresLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

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

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=hovr_PublicWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=hovr_GeneralWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=hovr_PrivateWarrantLiabilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Fair Value Measurements (Details) $ in Thousands			12 Months Ended
Fair Value Measurements (Details) $ in Thousands	Mar. 31, 2025 CAD ($)	Nov. 01, 2024 CAD ($)	May 31, 2026 CAD ($)	May 31, 2025 CAD ($)	May 31, 2026 $ / shares shares	May 27, 2026 shares	May 08, 2026 shares	May 31, 2025 $ / shares shares	Aug. 21, 2024 shares
Fair Value Measurements [Line Items]
Forward purchase agreement termination		$ 278		$ 278
Gain on termination of forward purchase agreement				21,400
Warrant exercise price \| $ / shares					$ 11.5
Change in fair value of Warrants			10,802	1,988
Warrants issued \| shares						298,805	277,647
Public Warrant [Member]
Fair Value Measurements [Line Items]
Warrants outstanding \| shares					11,500,000
Warrant exercise price \| $ / shares					$ 0.54			$ 0.08
Change in fair value of Warrants			$ 7,305	$ 715
General Warrants [Member]
Fair Value Measurements [Line Items]
Gain on termination of forward purchase agreement	$ 21,400
Warrants outstanding \| shares					10,000			3,210,000	5,800,000
Private Warrant Liabilities [Member]
Fair Value Measurements [Line Items]
Warrants outstanding \| shares					565,375