XML 134 R71.htm IDEA: XBRL DOCUMENT v3.20.4
Segment Information - Net Income (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]                      
Net income (loss) $ 537 $ 459 $ 468 $ 273 $ 548 $ 535 $ 372 $ 630 $ 1,737 $ 2,085 $ 1,807
Preferred stock dividends 5 6 5 5 5 11 0 5 21 21 6
Net income (loss) available to common stockholders $ 532 $ 453 $ 463 $ 268 $ 543 $ 524 $ 372 $ 625 1,716 2,064 1,801
Operating Segments | P&C Commercial Lines                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 856 1,192 1,212
Operating Segments | P&C Personal Lines                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 718 318 (32)
Operating Segments | Property & Casualty Other Operations                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 (168) 61 15
Operating Segments | Group Benefits [Member]                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 383 536 340
Operating Segments | Hartford Funds                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 170 149 148
Corporate                      
Segment Reporting Information [Line Items]                      
Net income (loss)                 $ (222) $ (171) $ 124