XML 43 R30.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Severance (Tables)
6 Months Ended
Jun. 30, 2024
Restructuring and Related Activities [Abstract]  
Schedule of Changes in Accrued Liabilities for Severance Expenses
Changes in our accrued liabilities for severance expenses were as follows:

Severance

(Dollars in millions)
Balance at December 31, 2023$18 
Accrued to expense107 
Payments, net(106)
Balance at June 30, 2024$19