v3.26.3
LONG-TERM DEBT - Summary of Long Term Debt Reconciliation (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Debt Instrument [Line Items]          
Long term debt, Balance Beginning     $ 23,379 $ 22,352 $ 22,352
Issuances     10,613    
Accretion of issue costs     139   338
Accrued interest $ 799   799   1,412
Interest payments     (878)   (1,422)
Principal repayments (326) $ (122) (12,712) (312) (395)
Gain on extinguishment 0 $ (8) 0 (22) (24)
Exchange differences     (720)   1,118
Long term debt, Balance Ending 20,620   20,620   23,379
Current portion of long-term debt and accrued interest 12,619   12,619   23,159
Long-term debt 8,001   8,001   220
Leasing Facilities [Member]          
Debt Instrument [Line Items]          
Long term debt, Balance Beginning     309 373 373
Issuances     0    
Accretion of issue costs     0   0
Accrued interest 17   17   28
Interest payments     (17)   (28)
Principal repayments     (74)   (81)
Gain on extinguishment         0
Exchange differences     0   17
Long term debt, Balance Ending 235   235   309
Current portion of long-term debt and accrued interest 92   92   89
Long-term debt 143   143   220
Convertible Debentures [Member]          
Debt Instrument [Line Items]          
Long term debt, Balance Beginning     23,070 21,979 21,979
Issuances     0    
Accretion of issue costs     107   338
Accrued interest 562   562   1,384
Interest payments     (690)   (1,394)
Principal repayments     (12,043)   (314)
Gain on extinguishment         (24)
Exchange differences     (416)   1,101
Long term debt, Balance Ending 10,590   10,590   23,070
Current portion of long-term debt and accrued interest 10,590   10,590   23,070
Long-term debt 0   0   0
BDC Loan [Member]          
Debt Instrument [Line Items]          
Long term debt, Balance Beginning     0 $ 0 0
Issuances     10,613    
Accretion of issue costs     32   0
Accrued interest 220   220   0
Interest payments     (171)   0
Principal repayments     (595)   0
Gain on extinguishment         0
Exchange differences     (304)   0
Long term debt, Balance Ending 9,795   9,795   0
Current portion of long-term debt and accrued interest 1,937   1,937   0
Long-term debt $ 7,858   $ 7,858   $ 0