v3.21.2
Restructuring Costs (Tables)
 6 Months Ended
Jun. 30, 2021
Restructuring and Related Activities [Abstract]  
Restructuring Plan Expenses Incurred The following table summarizes the expenses incurred in connection with our restructuring initiatives:
(in millions)Three Months Ended June 30, 2021Six Months Ended June 30, 2021Incurred to Date
Contract termination costs$3 $9 $187 
Severance costs3 19 404 
Network decommissioning42 54 551 
Total restructuring plan expenses$48 $82 $1,142 
Activity Related to Expenses Incurred and Cash Payments Made
The changes in the liabilities associated with our restructuring initiatives, including expenses incurred and cash payments, are as follows:
(in millions)December 31,
2020		Expenses IncurredCash Payments
Adjustments for Non-Cash Items (1)
June 30,
2021
Contract termination costs$81 $9 $(65)$— $25 
Severance costs52 19 (53)(4)14 
Network decommissioning30 54 (29)(16)39 
Total$163 $82 $(147)$(20)$78 
(1)    Non-cash items consists of non-cash stock-based compensation included within Severance costs and the write-off of assets within Network decommissioning.