XML 67 R60.htm IDEA: XBRL DOCUMENT
v3.25.4

Warrants (Details) - Schedule of Classification, Expiration Date, and Exercise Price of Individual Warrants - 2024 accompanying ADS warrants [Member] | 6 Months Ended
--- | ---
Dec. 31, 2025 $ / shares shares
Schedule of Classification, Expiration Date, and Exercise Price of Individual Warrants [Line Items] |
Number of ADS Warrants Outstanding | shares | 1,054,381
Exercise Price | $ / shares | $ 11.88
Expiration Date | June 2029
Classification | Liability

X
- Definition Classification of warrants. + References No definition available. + Details
Name: | neup_ClassificationoFWarrants
Namespace Prefix: | neup_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants expiration date. + References No definition available. + Details
Name: | neup_WarrantExpirationDate
Namespace Prefix: | neup_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- 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 No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=neup_TwentyTwentyFourAccompanyingADSWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |