v3.25.4
Description of Business and Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2025
Accounting Policies [Abstract]  
Schedule of Cash, Cash Equivalents and Restricted Cash
Cash, cash equivalents and restricted cash are included in the following line items in the consolidated balance sheets:
(dollars in millions)
At December 31,20252024Increase / (Decrease)
Cash and cash equivalents$19,048 $4,194 $14,854 
Restricted cash:
Prepaid expenses and other297 319 (22)
Other assets154 122 32 
Cash, cash equivalents and restricted cash$19,499 $4,635 $14,864 
Schedule of Restricted Cash
Cash, cash equivalents and restricted cash are included in the following line items in the consolidated balance sheets:
(dollars in millions)
At December 31,20252024Increase / (Decrease)
Cash and cash equivalents$19,048 $4,194 $14,854 
Restricted cash:
Prepaid expenses and other297 319 (22)
Other assets154 122 32 
Cash, cash equivalents and restricted cash$19,499 $4,635 $14,864