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RELATED PARTY TRANSACTIONS (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)
RELATED PARTY TRANSACTIONS
Royalty fee	$ 99

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- References

No definition available.

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Namespace Prefix:	smid_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration