v3.26.3
STOCKHOLDER'S EQUITY (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2027
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax $ 2 $ 1 $ 5 $ 2  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax $ 1 $ 0 $ 2 $ 1  
Forecast [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax         $ 7
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax         $ 3