XML 144 R96.htm IDEA: XBRL DOCUMENT v3.21.2
Accrued Restructuring and Other Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Restructuring Cost and Reserve [Line Items]        
Restructuring and other costs $ 0 $ 0 $ 11 $ 0
Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Payments for Restructuring     (27)  
Employee Severance | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Payments for Restructuring     (8)  
Information Technology | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Payments for Restructuring     (4)  
Professional fees and other expenses | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Payments for Restructuring     (15)  
Other Operating Income (Expense) [Member] | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring and other costs     11  
Other Operating Income (Expense) [Member] | Employee Severance | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring and other costs     (9)  
Other Operating Income (Expense) [Member] | Information Technology | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring and other costs     4  
Other Operating Income (Expense) [Member] | Professional fees and other expenses | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring and other costs     16  
Other liabilities | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     54  
Restructuring Reserve, Ending Balance 38   38  
Other liabilities | Employee Severance | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     54  
Restructuring Reserve, Ending Balance 37   37  
Other liabilities | Information Technology | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     0  
Restructuring Reserve, Ending Balance 0   0  
Other liabilities | Professional fees and other expenses | Hartford Next Program        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     0  
Restructuring Reserve, Ending Balance $ 1   $ 1