XML 50 R38.htm IDEA: XBRL DOCUMENT v3.20.4

15. STOCK OPTIONS (Tables)

12 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

STOCK OPTIONS - Schedule of Option Summary

		Number of Option Shares				Weighted Average Exercise Price
Balance, September 30, 2018			31,920			$	11.80
Options granted			49,324			$	11.80
Options expired			—				—
Options canceled			—				—
Options exercised			—				—
Balance, September 30, 2019			81,254			$	11.82
Options granted			233,233			$	5.28
Options expired			25,692				8.71
Options canceled			10,847				19.04
Options exercised			—				—
Balance, September 30, 2020			277,948			$	6.34

STOCK OPTIONS - Fair Value Assumptions 2020

Fair value assumptions – Options:		September 30, 2020
Risk free interest rate			0.85-1.73%
Expected term (years)			3-5
Expected volatility			124%-209%
Expected dividends			0%

STOCK OPTIONS - Fair Value Assumptions 2019

Fair value assumptions – Options:		September 30, 2019
Risk free interest rate			1.56% - 2.91%
Expected term (years)			3
Expected volatility			145%- 271%
Expected dividends			0%

X

- References

No definition available.

+ Details

Name:	CLSK_FairValueOptionQuantitativeDisclosures2019TextBlock
Namespace Prefix:	CLSK_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of information about asset and liability measured at fair value under fair value option.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 31
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14210-108612

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14172-108612

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 32
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14217-108612

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612

+ Details

Name:	us-gaap_FairValueOptionQuantitativeDisclosuresTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum: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:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration