XML 38 R25.htm IDEA: XBRL DOCUMENT v3.21.2

Equity Incentive Plans (Tables)

6 Months Ended

Jun. 30, 2021

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Restricted Stock Units Activity

A summary of the RSUs awarded to employees, directors and consultants under the 2017 Equity Plan during the six months ended June 30, 2021, are presented in the table below:

Schedule of Restricted Stock Units Activity  



Number of Units

Weighted Average Grant-Date Fair Value

Aggregate Intrinsic Value



Outstanding, December 31, 2020

-

-

$

-

Granted

-

-

Vested and settled with share issuance

-

-

Forfeited/canceled

-

-

Outstanding, June 30, 2021

-

-

$

-

2017 Equity Incentive Plan [Member] | Employees and Consultants [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Stock Option Activity

A summary of the non-qualified stock options granted to employees and consultants under the 2017 Equity Plan during the six months ended June 30, 2021, are presented in the table below:

 Schedule of Stock Option Activity

		Number of Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
Outstanding, December 31, 2020			14,251,000			$	0.083				8.3			$	-
Granted			3,035,800			$	0.085				10.0			$	-
Exercised			-
Forfeited			-
Expired			-
Outstanding, June 30, 2021			17,286,800			$	0.084				8.1			$	-
Exercisable, June 30, 2021			15,536,800			$	0.086				7.9			$	-

Summary of Non-vested Non-qualified Stock Option Activity

A summary of non-vested non-qualified stock options activity for employees and consultants under the 2017 Equity Plan for the three months ended June 30, 2021, are presented in the table below:

Summary of Non-vested Non-qualified Stock Option Activity 

		Number of Options				Weighted Average Grant-Date Fair Value				Aggregate Intrinsic Value				Grant-Date Fair Value

Nonvested, December 31, 2020			-			$	-			$	-			$	-
Granted			3,035,800			$	0.082			$	-			$	248,678
Vested			(1,285,800	)		$	0.112			$	-			$	143,878
Forfeited			-											$	-
Expired			-											$	-
Nonvested, June 30, 2021			1,750,000			$	0.061			$	6,125			$	104,800

2017 Equity Incentive Plan [Member] | Directors [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Stock Option Activity

A summary of the non-qualified stock options granted to directors under the 2017 Equity Plan during the six months ended June 30, 2021, are presented in the table below:

Schedule of Stock Option Activity

		Number of Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value ($000)
Outstanding, December 31, 2020			7,400,000			$	0.067				7.5			$	-
Granted			-
Exercised			-
Forfeited/Cancelled			-
Expired			-
Outstanding, June 30, 2021			7,400,000			$	0.067				7.0			$	-
Exerciseable, June 30, 2021			7,400,000			$	0.067				7.0			$	-

Summary of Non-vested Non-qualified Stock Option Activity

A summary of non-vested non-qualified stock options activity for directors under the 2017 Equity Plan for the six months ended June 30, 2021, are presented in the table below:

Summary of Non-vested Non-qualified Stock Option Activity

		Number of Options				Weighted Average Grant-Date Fair Value				Aggregate Intrinsic Value				Grant-Date Fair Value

Nonvested, December 31, 2020			1,000,000			$	0.029			$	35,500			$	29,000
Granted			-
Vested			(1,000,000	)		$	0.029							$	(29,000	)
Forfeited			-
Expired			-
Nonvested, June 30, 2021			-							$	-			$	-

X

- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PlanNameAxis=SRNA_TwoThousandAndSeventeenEquityPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_TitleOfIndividualAxis=SRNA_EmployeesAndConsultantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_TitleOfIndividualAxis=SRNA_DirectorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: