SIGNIFICANT ACCOUNTING POLICIES - Power Curtailment Credits (Details) $ in Millions	9 Months Ended
Sep. 30, 2022 USD ($)
SIGNIFICANT ACCOUNTING POLICIES
Power curtailment credits	$ 0.1

Amount of power curtailment credit recognized during the period.

No definition available.

Name:	wulf_PowerCurtailmentCredit
Namespace Prefix:	wulf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration