ACQUISITIONS - Schedule of MIG Consideration (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
1,590,175 shares of CLSK common stock	$ 4,803
MIG [Member]
Business Acquisition [Line Items]
Cash	22,518
Financing provided by seller	6,500
1,590,175 shares of CLSK common stock	4,803
Total Purchase price	33,821
Contingent Consideration
Up to 1,100,890 shares of CLSK common stock	3,325
Megawatt earnout (up to $2 million max)	2,000
Total contingent consideration	5,325
Total	$ 39,146