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v3.25.4

Contingent Consideration (Details) $ in Millions | 6 Months Ended
--- | ---
Dec. 31, 2024 USD ($)
Contingent Consideration [Abstract] |
Increase (decrease) in liability | $ 0.2

X
- Definition Increase (decrease) in contingent consideration liability. + References No definition available. + Details
Name: | neup_IncreaseDecreaseInContingentConsiderationLiability
Namespace Prefix: | neup_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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