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Advertising (Details) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Advertising [Abstract]
Advertising costs amount	$ 87,477	$ 56,771

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- References

No definition available.

+ Details

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Namespace Prefix:	strn_
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Balance Type:	na
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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

+ Details

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