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REVENUE RECOGNITION (Details Narrative) - USD ($)	6 Months Ended
	Aug. 31, 2023	Feb. 28, 2023
Revenue from Contract with Customer [Abstract]
Cash deposits	$ 3,394,000	$ 2,838,000
Revenue recognized	$ 2,368,000

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- References

No definition available.

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Namespace Prefix:	sotk_
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Balance Type:	credit
Period Type:	instant

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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- References

No definition available.

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