15. COMMITMENTS AND CONTINGENCIES - Schedule of Contractual Future Payments Obligations (Details) $ in Thousands	Jun. 30, 2026 USD ($)
Product Liability Contingency [Line Items]
Contractual obligations	$ 31,950
FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	26,896
FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	4,962
FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	92
Modular Immersion Data Centers [Member]
Product Liability Contingency [Line Items]
Contractual obligations	1,351
Modular Immersion Data Centers [Member] \| FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	1,351
Modular Immersion Data Centers [Member] \| FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	0
Modular Immersion Data Centers [Member] \| FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	0
Equipment Maintenance Service Contracts [Member]
Product Liability Contingency [Line Items]
Contractual obligations	947
Equipment Maintenance Service Contracts [Member] \| FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	947
Equipment Maintenance Service Contracts [Member] \| FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	0
Equipment Maintenance Service Contracts [Member] \| FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	0
Construction in Progress [Member]
Product Liability Contingency [Line Items]
Contractual obligations	28,455
Construction in Progress [Member] \| FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	24,253
Construction in Progress [Member] \| FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	4,202
Construction in Progress [Member] \| FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	0
Software Contracts [Member]
Product Liability Contingency [Line Items]
Contractual obligations	572
Software Contracts [Member] \| FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	170
Software Contracts [Member] \| FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	310
Software Contracts [Member] \| FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	92
Other service contracts [Member]
Product Liability Contingency [Line Items]
Contractual obligations	625
Other service contracts [Member] \| FY 2026
Product Liability Contingency [Line Items]
Contractual obligations	175
Other service contracts [Member] \| FY 2027
Product Liability Contingency [Line Items]
Contractual obligations	450
Other service contracts [Member] \| FY 2028
Product Liability Contingency [Line Items]
Contractual obligations	$ 0