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Warrants - Schedule of Warrants Outstanding (Details) - $ / shares	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Exercise price		$ 0.24
Warrants Outstanding	22,296,500	39,109,000
Weighted Average Life of Outstanding Warrants In Months	5 months
Warrants Range One [Member]
Exercise price	$ 0.2
Warrants Outstanding	14,734,000
Weighted Average Life of Outstanding Warrants In Months	3 months
Warrants Range Two [Member]
Exercise price	$ 0.25
Warrants Outstanding	7,562,500
Weighted Average Life of Outstanding Warrants In Months	9 months

X

- Definition

Weighted average life of outstanding warrants in months, ending balance.

+ References

No definition available.

+ Details

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Namespace Prefix:	SRNA_
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X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

+ Details

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X

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

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- Details

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- Details

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