XML 58 R45.htm IDEA: XBRL DOCUMENT v3.21.1

Warrants - Schedule of Warrants Outstanding (Details) - $ / shares	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Exercise price	$ 0.25	$ 0.25
Warrants Outstanding	7,562,500	7,562,500
Weighted Average Life of Outstanding Warrants in Months	6 months
Warrants Range [Member]
Exercise price	$ 0.25
Warrants Outstanding	7,562,500
Warrants Range One [Member]
Weighted Average Life of Outstanding Warrants in Months	6 months

X

- Definition

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

+ References

No definition available.

+ Details

Name:	SRNA_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm
Namespace Prefix:	SRNA_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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=123467817&loc=d3e21475-112644

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
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Period Type:	instant

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
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X

- Details

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Namespace Prefix:
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