v3.26.3
SUPPLEMENTAL CASH FLOW INFORMATION - RECONCILIATION OF CASH, CASH EQUIVALENTS, AND RESTRICTED CASH (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]        
Cash and cash equivalents $ 2.0 $ 0.0    
Restricted cash included in other current assets 4.6 2.0    
Restricted cash included in other long-term assets 0.6 0.6    
Cash, cash equivalents, and restricted cash $ 7.2 $ 2.6 $ 8.1 $ 2.5