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R36.htm
IDEA: XBRL DOCUMENT
v3.24.2.u1
Commitments and Contingencies (Details 1)
12 Months Ended
May 31, 2024
Commitments and Contingencies
Weighted average discount rate
10.25%
Weighted average remaining lease term (years)
3 years 2 months 1 day
X
- References
No definition available.
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Namespace Prefix:
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Balance Type:
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Period Type:
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X
- References
No definition available.
+ Details
Name:
karx_WeightedAverageRemainingLeaseTermYears
Namespace Prefix:
karx_
Data Type:
xbrli:durationItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
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Data Type:
xbrli:stringItemType
Balance Type:
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Period Type:
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