v3.26.1
11. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 9 Months Ended
Mar. 31, 2026
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Class of Stock [Line Items]        
Common stock, shares authorized   600,000,000   600,000,000
Common Stock, Par or Stated Value Per Share   $ 0.001   $ 0.001
Preferred stock, shares authorized   10,000,000   10,000,000
Preferred stock, par value   $ 0.001   $ 0.001
Shares of CleanSpark common stock issued   299,161,671   296,087,533
Common stock, shares outstanding   256,796,280   284,327,598
Stock Repurchased During Period, Shares   30,605,456 11,759,935  
Stock Repurchased During Period, Value   $ 460,000 $ 145,000  
Sales tax accrual   3,161    
Issuance Costs   72 0  
Proceeds from Issuance of Private Placement   0 186,808  
Fair value of CleanSpark common share issued as a portion of purchase price   299   $ 296
Common Stock, Value, Issued   $ 299   $ 296
Series A Preferred Stock [Member]        
Class of Stock [Line Items]        
Preferred stock, shares authorized   2,000,000   2,000,000
Preferred stock, shares outstanding   1,750,000   1,750,000
Preferred stock, shares issued   1,750,000   1,750,000
Dividends percentage rate on earnings before interest, taxes and amortization   2.00%    
Preferred stock dividend $ 30,000 $ 30,000 $ 10,744  
Liquidation preference, per share   $ 0.02    
GRIID Acquisition [Member]        
Class of Stock [Line Items]        
Stock Issued During Period, Shares, New Issues     5,031,221  
Common shares issued in relation to exercise of options     93,435  
Cash Received From Issuance     $ 499  
Sealy texas acquisition [Member]        
Class of Stock [Line Items]        
Stock Issued During Period, Shares, New Issues   1,788,834    
Common shares issued in relation to exercise of options   168,349    
Cash Received From Issuance   $ 1,435    
Market offering agreement [Member]        
Class of Stock [Line Items]        
Stock Issued During Period, Shares, New Issues     16,619,361  
Issuance Costs     $ 4,795  
Proceeds from GRIID Agreement     $ 191,603  
Common Stock [Member]        
Class of Stock [Line Items]        
Shares withheld for net settlement of restricted stock units related to tax withholdings, Shares   (1,353)