v3.25.0.1
Consolidated Statements of Comprehensive Loss - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Statement of Comprehensive Income [Abstract]      
Net loss $ (112) $ (158) $ (101)
Other comprehensive income (loss):      
Net unrealized gains (losses) on investments 2 10 (22)
Total other comprehensive income (loss) 2 10 (22)
Comprehensive loss $ (110) $ (148) $ (123)