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WYOMING ENERGY AUTHORITY GRANT - Roll forward (Details) - Wyoming Energy Authority
$ in Thousands
12 Months Ended
Dec. 31, 2024
CAD ($)
WYOMING ENERGY AUTHORITY GRANT  
Grant receivable due from the WEA at beginning of year $ 2,000
Grant amounts invoiced to the WEA during the year 2,000
Grant reimbursements received from the WEA during the quarter $ 4,000
Grant receivable due from the WEA at end of year