XML 60 R47.htm IDEA: XBRL DOCUMENT
v3.21.2

Income Taxes (Details Narrative) | 6 Months Ended
--- | ---
Jun. 30, 2021 USD ($)
Income Tax Disclosure [Abstract] |
Net operating loss carry forward amount | $ 19,850,000
Net operating loss carry forward expected to expire amount | $ 11,196,261
Net operating loss expiration term | 2034 through 2037
NOLs usage against taxable income, percentage | 80.00%
Percentage of ownership change | 50.00%
NOLs carryforwards term | three-year period

X
- Definition Net operating loss carry forward expected to expire amount. + References No definition available. + Details
Name: | SRNA_NetOperatingLossCarryForwardExpectedToExpireAmount
Namespace Prefix: | SRNA_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Net operating loss expiration term. + References No definition available. + Details
Name: | SRNA_NetOperatingLossExpirationTerm
Namespace Prefix: | SRNA_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | SRNA_NolsCarryforwardsTermDescription
Namespace Prefix: | SRNA_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition NOLs usage against taxable income percentage. + References No definition available. + Details
Name: | SRNA_NolsUsageAgainstTaxableIncomePercentage
Namespace Prefix: | SRNA_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant