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v3.25.1

Insider Trading Arrangements | 12 Months Ended
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Dec. 31, 2024
Insider Trading Arrangements [Line Items] |
No Insider Trading [Flag] | true

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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 408 -Subsection a + Details
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Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Indicates no disclosure of Rule 10b5-1 plan. + References No definition available. + Details
Name: | nanx_NoInsiderTradingFlag
Namespace Prefix: | nanx_
Data Type: | xbrli:booleanItemType
Balance Type: | na
Period Type: | duration