v3.26.1
WARRANT LIABILITY (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
Warrant Liability
Balance at beginning
$ 4,270,342
Exercise
(6,012,052)
Realized loss on warrant liability
1,741,710
Balance at end
X
- References
No definition available.
+ Details
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Namespace Prefix:
grin_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
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Namespace Prefix:
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Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
grin_WarrantLiability
Namespace Prefix:
grin_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
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Namespace Prefix:
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Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
duration