v3.26.1
COMMITMENTS AND CONTINGENCIES - Commitments to Purchase Goods or Services Related to Supply Agreements (Details) - Supply Agreements for Graphite Components
$ in Thousands
Jun. 30, 2026
USD ($)
Recorded Unconditional Purchase Obligation [Line Items]  
2026 $ 17,500
2027 12,000
2028 15,393
2029 6,000
2030 and thereafter 0
Unconditional Purchase Obligation, Total $ 50,893