Loans and notes payable - Coinbase Credit Facility (Details) - USD ($)						1 Months Ended
	Dec. 22, 2025	Sep. 30, 2025	Jun. 17, 2024	Jan. 12, 2024	Jun. 26, 2023	Aug. 31, 2025	Dec. 31, 2025	Jun. 16, 2025	Dec. 31, 2024
Loans, notes payable, and other financial liabilities
Outstanding loan exclusive of deferred financing costs							$ 408,874,000
Coinbase Credit Facility
Loans, notes payable, and other financial liabilities
Fixed interest rate					5.00%
Interest Rate							9.00%		10.50%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]					hut:BasisSpreadOnVariableRateMember
Variable interest rate					3.25%
Maximum borrowing capacity	$ 200,000,000				$ 50,000,000			$ 130,000,000
Annual commitment fee on undrawn amount (in percent)		1.50%
Amount of withdrawal						$ 65,000,000
Minimum loan-to-value ratio of principal outstanding of the loan and the fair value of collateral as percentage of company's ownership					60.00%
Outstanding loan exclusive of deferred financing costs							$ 200,000,000		$ 65,000,000
Deferred financing costs							$ 100,000
Coinbase Credit Facility \| Tranche 1
Loans, notes payable, and other financial liabilities
Debt instrument, Face amount					$ 15,000,000
Coinbase Credit Facility \| Tranche 2
Loans, notes payable, and other financial liabilities
Debt instrument, Face amount					20,000,000
Coinbase Credit Facility \| Tranche 3
Loans, notes payable, and other financial liabilities
Debt instrument, Face amount					$ 15,000,000
Coinbase Credit Facility \| Tranche 4
Loans, notes payable, and other financial liabilities
Fixed interest rate			3.25%	3.25%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			hut:BasisSpreadOnVariableRateMember	hut:BasisSpreadOnVariableRateMember
Variable interest rate			6.00%	5.00%
Debt instrument, Face amount				$ 15,000,000
Amount of withdrawal	$ 70,000,000					$ 65,000,000
Threshold prevailing market value			$ 25,000	$ 25,000
Percentage of threshold prevailing market value			60.00%	60.00%
Prepayment in principal as well as any accrued and unpaid interest if prevailing market value falls below a certain limit				$ 15,000,000

Hut 8 Corp. 10-K