XML 100 R88.htm IDEA: XBRL DOCUMENT
v3.22.2.2

16. MAJOR CUSTOMERS AND VENDORS (Additional Information) (Details) | 12 Months Ended
--- | ---
Sep. 30, 2022
Bitcoin [Member] |
Representation of company's revenue, percent | 10.00%

X
- Definition Representation of company's revenue, percent + References No definition available. + Details
Name: | clsk_RepresentationOfCompanysRevenuePercent
Namespace Prefix: | clsk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=clsk_BitcoinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |