v3.26.1
COMMITMENTS AND CONTINGENT LIABILITIES - Additional Information (Details) - Technology and Consulting Company, Mainframe and Server Computer Operations and Support
$ in Millions, ¥ in Billions
6 Months Ended
Jun. 30, 2026
JPY (¥)
Jun. 30, 2026
USD ($)
Commitments and Contingencies Disclosure [Line Items]    
Outsourcing agreement, remaining term 4 years 4 years
Outsourcing agreement, aggregate remaining cost ¥ 40.1 $ 247