INSURANCE LIABILITIES (Details - Undiscounted, Incurred and Paid Losses and Allocated Loss Adjustment Expenses) $ in Millions | 12 Months Ended | | | | | | | |
Dec. 31, 2021USD ($)item | Dec. 31, 2020USD ($) | Dec. 31, 2019USD ($) | Dec. 31, 2018USD ($) | Dec. 31, 2017USD ($) | Dec. 31, 2016USD ($) | Dec. 31, 2015USD ($) | Dec. 31, 2014USD ($) | Dec. 31, 2013USD ($) | Dec. 31, 2012USD ($) |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | $ 78 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (171) | $ (90) | $ (340) | | | | | | | |
Liabilities for losses and loss adjustment expenses, net of reinsurance | 43,813 | 43,289 | 47,259 | $ 51,949 | | | | | | |
U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 12,065 | | | | | | | | | |
Prior Year Development | (403) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (617) | (367) | (699) | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (5,256) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 10,253 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 7,286 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 4,635 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 9,414 | | | | | | | | | |
U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 214 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 126 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (3,570) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | (98) | | | | | | | | | |
U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 10,185 | | | | | | | | | |
Prior Year Development | 81 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 51 | (149) | 76 | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (2,990) | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 5,541 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 2,196 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 6,840 | | | | | | | | | |
U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 30 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 129 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (1,680) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 79 | | | | | | | | | |
U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 13,560 | | | | | | | | | |
Prior Year Development | 74 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | (141) | 168 | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1,754) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 12,629 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 9,436 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 1,435 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 5,559 | | | | | | | | | |
U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 75 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 177 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (1,000) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 47 | | | | | | | | | |
U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 18,176 | | | | | | | | | |
Prior Year Development | 564 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 649 | 479 | 463 | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (760) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 17,272 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 12,198 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 138 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 6,116 | | | | | | | | | |
U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (85) | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 326 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (182) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 15 | | | | | | | | | |
U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 34,934 | | | | | | | | | |
Prior Year Development | 204 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 172 | (80) | (204) | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (304) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 34,709 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 28,355 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 340 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 6,919 | | | | | | | | | |
U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 32 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 47 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (126) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 7 | | | | | | | | | |
U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 15,656 | | | | | | | | | |
Prior Year Development | (411) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (412) | 94 | (96) | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (11) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 15,644 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 14,582 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (62) | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 1,012 | | | | | | | | | |
U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 1 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 6 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (5) | | | | | | | | | |
UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 13,716 | | | | | | | | | |
Prior Year Development | 210 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 210 | 258 | 161 | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 7,339 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 798 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 7,175 | | | | | | | | | |
UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 13,781 | | | | | | | | | |
Prior Year Development | (118) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (118) | (155) | (108) | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 11,204 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 54 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 2,631 | | | | | | | | | |
UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 25,866 | | | | | | | | | |
Prior Year Development | (173) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (173) | (39) | (119) | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 23,950 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 46 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 1,962 | | | | | | | | | |
Other Operations Run-Off | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 86 | | | | | | | | | |
All Other | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (36) | | | | | | | | | |
Prior to 2012 | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | (569) | (457) | (266) | | | | | | | |
Prior to 2012 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (31) | | | | | | | | | |
Reserve strengthening charges | (365) | (87) | (210) | | | | | | | |
Prior to 2012 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 334 | | | | | | | | | |
Prior to 2012 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (112) | | | | | | | | | |
Reserve strengthening charges | (84) | (237) | 54 | | | | | | | |
Prior to 2012 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (28) | | | | | | | | | |
Prior to 2012 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (46) | | | | | | | | | |
Reserve strengthening charges | (17) | (40) | (170) | | | | | | | |
Prior to 2012 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (29) | | | | | | | | | |
Prior to 2012 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (63) | | | | | | | | | |
Reserve strengthening charges | (20) | 25 | 11 | | | | | | | |
Prior to 2012 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (43) | | | | | | | | | |
Prior to 2012 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 4 | | | | | | | | | |
Reserve strengthening charges | (10) | (6) | (3) | | | | | | | |
Prior to 2012 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 14 | | | | | | | | | |
Prior to 2012 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 4 | | | | | | | | | |
Reserve strengthening charges | 3 | 3 | 1 | | | | | | | |
Prior to 2012 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 1 | | | | | | | | | |
Prior to 2012 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | (50) | 6 | 9 | | | | | | | |
Prior to 2012 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | (13) | 0 | (28) | | | | | | | |
Prior to 2012 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | (10) | 3 | 0 | | | | | | | |
Prior to 2012 | Other Operations Run-Off | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | (10) | 4 | (46) | | | | | | | |
Prior to 2012 | All Other | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Reserve strengthening charges | 7 | (128) | 116 | | | | | | | |
Total | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (302) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (280) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1,812) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 10,253 | 9,958 | 9,549 | 9,067 | $ 8,032 | $ 7,208 | | | | |
Total | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (22) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1,812) | (1,790) | (1,869) | (1,940) | (2,171) | (2,216) | | | | |
Total | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 101 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 122 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1,439) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 8,746 | 8,367 | 7,744 | 7,101 | 6,017 | 4,937 | | | | |
Total | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (21) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1,439) | (1,418) | (1,480) | (1,493) | (1,412) | (1,544) | | | | |
Total | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 92 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 35 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (931) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 12,629 | 11,742 | 11,327 | 9,913 | 9,153 | 8,504 | | | | |
Total | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 57 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (931) | (988) | (955) | (992) | (1,222) | (1,060) | | | | |
Total | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 567 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 624 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (904) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 17,272 | 15,275 | 13,753 | 11,856 | 9,914 | 8,115 | | | | |
Total | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (57) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (904) | (847) | (733) | (712) | (720) | (745) | | | | |
Total | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 206 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 195 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (225) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 34,709 | 30,949 | 26,518 | 23,945 | 20,777 | 15,410 | | | | |
Total | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 11 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (225) | (236) | (234) | (197) | (222) | (262) | | | | |
Total | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (415) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (415) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (12) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 15,644 | 15,311 | 14,267 | 12,768 | 10,315 | 8,438 | | | | |
Total | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (12) | (12) | (12) | (27) | (36) | (27) | | | | |
Total | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 260 | | | | | | | | | |
Total | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (105) | | | | | | | | | |
Total | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (163) | | | | | | | | | |
2012 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,218 | 2,224 | 2,247 | 2,259 | 2,308 | 2,334 | $ 2,260 | $ 2,286 | $ 2,194 | $ 2,382 |
Prior Year Development | 12 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (6) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 207 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 72,021 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (380) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (192) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,838 | 1,826 | 1,804 | 1,793 | 1,814 | 1,819 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 15 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,763 | 1,719 | 1,669 | 1,632 | 1,563 | 1,440 | 1,272 | 1,089 | 804 | 415 |
Paid Impact of Adverse Development Reinsurance Agreement | (33) | | | | | | | | | |
2012 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 18 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (380) | (398) | (443) | (466) | (494) | (515) | | | | |
2012 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,428 | 1,390 | 1,502 | 1,558 | 1,486 | 1,537 | 1,488 | 1,242 | 1,403 | 1,607 |
Prior Year Development | (5) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 38 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 201 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 3,844 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (296) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (154) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,132 | 1,137 | 1,214 | 1,254 | 1,163 | 1,175 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 47 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,111 | 1,090 | 1,121 | 1,022 | 887 | 649 | 495 | 288 | 106 | 3 |
Paid Impact of Adverse Development Reinsurance Agreement | (24) | | | | | | | | | |
2012 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (43) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (296) | (253) | (288) | (304) | (323) | (362) | | | | |
2012 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,338 | 2,321 | 2,328 | 2,343 | 2,407 | 2,352 | 2,203 | 2,193 | 2,139 | 1,986 |
Prior Year Development | (1) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 17 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 138 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 44,226 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (204) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (110) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,134 | 2,135 | 2,159 | 2,175 | 2,197 | 2,189 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 28 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,130 | 2,101 | 2,053 | 2,009 | 1,869 | 1,677 | 1,385 | 1,042 | 739 | 411 |
Paid Impact of Adverse Development Reinsurance Agreement | (23) | | | | | | | | | |
2012 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (18) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (204) | (186) | (169) | (168) | (210) | (163) | | | | |
2012 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,067 | 2,082 | 2,077 | 2,015 | 1,990 | 1,988 | 1,907 | 1,800 | 1,763 | 1,592 |
Prior Year Development | 2 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (15) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 63 | | | | | | | | | |
Cumulative Number of Reported Claims | 20,094 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (117) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (52) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,950 | 1,948 | 1,962 | 1,925 | 1,907 | 1,906 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 11 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,925 | 1,904 | 1,859 | 1,687 | 1,622 | 1,494 | 1,250 | 812 | 403 | 73 |
Paid Impact of Adverse Development Reinsurance Agreement | (19) | | | | | | | | | |
2012 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 17 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (117) | (134) | (115) | (90) | (83) | (82) | | | | |
2012 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 4,272 | 4,282 | 4,285 | 4,301 | 4,319 | 4,327 | 4,215 | 4,257 | 4,276 | 4,166 |
Prior Year Development | (3) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (10) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 39 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 48,478 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (16) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (6) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 4,256 | 4,259 | 4,259 | 4,282 | 4,294 | 4,300 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 33 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 4,204 | 4,195 | 4,180 | 4,146 | 4,114 | 3,985 | 3,768 | 3,404 | 2,709 | 840 |
Paid Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
2012 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 7 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (16) | (23) | (26) | (19) | (25) | (27) | | | | |
2012 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,100 | 2,101 | 2,099 | 2,095 | 2,094 | 2,077 | 2,083 | 2,109 | 2,128 | 2,208 |
Prior Year Development | (1) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 0 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 404,039 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (1) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,099 | 2,100 | 2,098 | 2,093 | 2,091 | 2,088 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,099 | 2,098 | 2,095 | 2,085 | 2,079 | 2,065 | 2,035 | 1,996 | 1,936 | 1,238 |
Paid Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
2012 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1) | (1) | (1) | (2) | (3) | 11 | | | | |
2012 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,246 | 1,240 | 1,226 | 1,240 | 1,175 | 1,198 | 1,136 | 1,060 | 1,095 | 1,116 |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 6 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 38 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 141,043 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,079 | 1,056 | 1,026 | 965 | 861 | 769 | 636 | 456 | 311 | 108 |
2012 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,104 | 1,103 | 1,096 | 1,115 | 1,130 | 1,125 | 1,144 | 1,160 | 1,230 | 1,336 |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 1 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 6 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 40,170 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,085 | 1,081 | 1,080 | 1,073 | 1,064 | 1,038 | 991 | 922 | 730 | 281 |
2012 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,812 | 2,813 | 2,814 | 2,815 | 2,818 | 2,828 | 2,819 | 2,834 | 2,853 | 2,871 |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,730,022 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,802 | 2,798 | 2,793 | 2,785 | 2,768 | 2,739 | 2,682 | 2,576 | 2,348 | $ 1,603 |
2013 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,877 | 1,886 | 1,916 | 1,974 | 2,032 | 2,060 | 1,950 | 1,880 | 1,932 | |
Prior Year Development | (16) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (9) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 190 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 48,167 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (373) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (177) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,504 | 1,520 | 1,458 | 1,481 | 1,494 | 1,500 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 13 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,422 | 1,372 | 1,335 | 1,287 | 1,214 | 1,067 | 879 | 619 | 282 | |
Paid Impact of Adverse Development Reinsurance Agreement | (38) | | | | | | | | | |
2013 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (7) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (373) | (366) | (458) | (493) | (538) | (560) | | | | |
2013 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,303 | 1,316 | 1,292 | 1,282 | 1,241 | 1,308 | 1,169 | 1,035 | 1,123 | |
Prior Year Development | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (13) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 224 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 3,315 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (333) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (182) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 970 | 970 | 1,032 | 981 | 932 | 935 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 42 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 903 | 882 | 819 | 705 | 578 | 387 | 207 | 105 | 15 | |
Paid Impact of Adverse Development Reinsurance Agreement | (21) | | | | | | | | | |
2013 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 13 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (333) | (346) | (260) | (301) | (309) | (373) | | | | |
2013 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,178 | 2,196 | 2,211 | 2,164 | 2,185 | 2,148 | 1,912 | 1,729 | 1,653 | |
Prior Year Development | 6 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (18) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 194 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 40,126 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (252) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (165) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,926 | 1,920 | 1,948 | 1,929 | 1,960 | 1,948 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 29 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,900 | 1,885 | 1,809 | 1,688 | 1,485 | 1,248 | 962 | 594 | 169 | |
Paid Impact of Adverse Development Reinsurance Agreement | (16) | | | | | | | | | |
2013 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 24 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (252) | (276) | (263) | (235) | (225) | (200) | | | | |
2013 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,542 | 1,550 | 1,509 | 1,497 | 1,555 | 1,613 | 1,670 | 1,719 | 1,790 | |
Prior Year Development | 13 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (8) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 35 | | | | | | | | | |
Cumulative Number of Reported Claims | 19,150 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (127) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (32) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,415 | 1,402 | 1,409 | 1,408 | 1,429 | 1,442 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 3 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,440 | 1,362 | 1,314 | 1,235 | 1,139 | 945 | 682 | 327 | 41 | |
Paid Impact of Adverse Development Reinsurance Agreement | (63) | | | | | | | | | |
2013 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 21 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (127) | (148) | (100) | (89) | (126) | (171) | | | | |
2013 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,422 | 2,433 | 2,440 | 2,449 | 2,447 | 2,434 | 2,389 | 2,531 | 2,528 | |
Prior Year Development | (7) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (11) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 27 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 49,990 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (32) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (16) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,390 | 2,397 | 2,402 | 2,422 | 2,409 | 2,407 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 11 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,355 | 2,345 | 2,326 | 2,301 | 2,189 | 2,042 | 1,849 | 1,571 | 734 | |
Paid Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
2013 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 4 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (32) | (36) | (38) | (27) | (38) | (27) | | | | |
2013 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,777 | 1,778 | 1,777 | 1,776 | 1,780 | 1,782 | 1,803 | 1,816 | 1,887 | |
Prior Year Development | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 335,374 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (1) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,776 | 1,776 | 1,776 | 1,774 | 1,774 | 1,774 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,775 | 1,774 | 1,772 | 1,766 | 1,759 | 1,744 | 1,705 | 1,634 | 1,109 | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2013 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 1 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (1) | (2) | (1) | (2) | (6) | (8) | | | | |
2013 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,212 | 1,218 | 1,194 | 1,149 | 1,075 | 1,069 | 1,087 | 1,114 | 1,068 | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (6) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 63 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 109,088 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,040 | 1,007 | 957 | 875 | 756 | 637 | 499 | 347 | 92 | |
2013 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,246 | 1,247 | 1,256 | 1,274 | 1,283 | 1,298 | 1,319 | 1,430 | 1,438 | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 2 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 40,053 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,219 | 1,217 | 1,211 | 1,200 | 1,179 | 1,129 | 1,053 | 825 | 336 | |
2013 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,671 | 2,673 | 2,674 | 2,677 | 2,681 | 2,686 | 2,686 | 2,721 | 2,720 | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (2) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 3 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,736,664 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,663 | 2,657 | 2,650 | 2,638 | 2,607 | 2,551 | 2,445 | 2,229 | $ 1,492 | |
2014 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,637 | 1,679 | 1,709 | 1,794 | 1,862 | 1,866 | 1,764 | 1,729 | | |
Prior Year Development | (52) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (42) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 292 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 40,776 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (466) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (269) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,171 | 1,223 | 1,329 | 1,309 | 1,310 | 1,311 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 23 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,180 | 1,137 | 1,096 | 1,030 | 930 | 786 | 558 | 231 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (31) | | | | | | | | | |
2014 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (10) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (466) | (456) | (380) | (485) | (552) | (555) | | | | |
2014 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,269 | 1,248 | 1,283 | 1,339 | 1,260 | 1,275 | 1,069 | 938 | | |
Prior Year Development | 37 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 21 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 288 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 2,839 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (320) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (155) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 949 | 912 | 844 | 915 | 905 | 902 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 133 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 839 | 815 | 703 | 590 | 444 | 240 | 77 | 3 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (28) | | | | | | | | | |
2014 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 16 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (320) | (336) | (439) | (424) | (355) | (373) | | | | |
2014 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,935 | 1,946 | 1,916 | 1,910 | 2,009 | 1,963 | 1,721 | 1,751 | | |
Prior Year Development | 21 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (11) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 120 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 38,149 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (213) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (89) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,722 | 1,701 | 1,694 | 1,634 | 1,678 | 1,667 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 31 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,719 | 1,653 | 1,572 | 1,392 | 1,150 | 868 | 620 | 210 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (51) | | | | | | | | | |
2014 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 32 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (213) | (245) | (222) | (276) | (331) | (296) | | | | |
2014 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,057 | 2,000 | 1,981 | 1,960 | 1,927 | 1,892 | 1,777 | 1,812 | | |
Prior Year Development | 2 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 57 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 174 | | | | | | | | | |
Cumulative Number of Reported Claims | 17,630 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (296) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (137) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,761 | 1,759 | 1,741 | 1,753 | 1,729 | 1,733 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 37 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,758 | 1,658 | 1,573 | 1,387 | 1,158 | 849 | 366 | 66 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (79) | | | | | | | | | |
2014 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (55) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (296) | (241) | (240) | (207) | (198) | (159) | | | | |
2014 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,730 | 2,750 | 2,768 | 2,788 | 2,770 | 2,783 | 2,712 | 2,943 | | |
Prior Year Development | (12) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (20) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 65 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 60,699 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (70) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (33) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,660 | 2,672 | 2,692 | 2,724 | 2,709 | 2,716 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 32 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,628 | 2,597 | 2,558 | 2,465 | 2,326 | 2,113 | 1,761 | 913 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (13) | | | | | | | | | |
2014 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 8 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (70) | (78) | (76) | (64) | (61) | (67) | | | | |
2014 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,587 | 1,588 | 1,584 | 1,583 | 1,572 | 1,572 | 1,562 | 1,552 | | |
Prior Year Development | (2) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 275,040 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (5) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,582 | 1,584 | 1,580 | 1,571 | 1,564 | 1,564 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,572 | 1,568 | 1,555 | 1,536 | 1,507 | 1,463 | 1,380 | 959 | | |
Paid Impact of Adverse Development Reinsurance Agreement | (3) | | | | | | | | | |
2014 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (1) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (5) | (4) | (4) | (12) | (8) | (8) | | | | |
2014 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,141 | 1,100 | 1,156 | 1,069 | 1,029 | 1,065 | 1,041 | 1,066 | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 41 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 67 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 101,702 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 845 | 783 | 718 | 649 | 545 | 422 | 266 | 74 | | |
2014 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,425 | 1,430 | 1,469 | 1,495 | 1,487 | 1,496 | 1,517 | 1,492 | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ (5) | | | | | | | | | |
Cumulative Number of Reported Claims | item | 48,480 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,386 | 1,373 | 1,363 | 1,335 | 1,296 | 1,225 | 938 | 322 | | |
2014 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,662 | 2,664 | 2,663 | 2,664 | 2,671 | 2,674 | 2,692 | 2,682 | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (2) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 3 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,795,001 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,641 | 2,632 | 2,618 | 2,593 | 2,536 | 2,427 | 2,206 | $ 1,464 | | |
2015 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,634 | 1,675 | 1,722 | 1,814 | 1,866 | 1,864 | 1,708 | | | |
Prior Year Development | (64) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (41) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 421 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 36,513 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (593) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (394) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,041 | 1,105 | 1,134 | 1,318 | 1,279 | 1,279 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 27 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,013 | 979 | 925 | 854 | 725 | 524 | 234 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (24) | | | | | | | | | |
2015 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (23) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (593) | (570) | (588) | (496) | (587) | (585) | | | | |
2015 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,721 | 1,694 | 1,656 | 1,603 | 1,440 | 1,463 | 989 | | | |
Prior Year Development | 20 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 27 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 362 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 2,922 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (490) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (248) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,231 | 1,211 | 1,163 | 1,139 | 1,015 | 1,027 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 114 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,124 | 1,061 | 935 | 718 | 391 | 210 | 9 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (56) | | | | | | | | | |
2015 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (7) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (490) | (483) | (493) | (464) | (425) | (436) | | | | |
2015 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,824 | 1,834 | 1,794 | 1,736 | 1,829 | 1,762 | 1,329 | | | |
Prior Year Development | 9 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (10) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 85 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 35,309 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (262) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (61) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,562 | 1,553 | 1,493 | 1,423 | 1,373 | 1,361 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 24 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,603 | 1,485 | 1,351 | 1,087 | 769 | 309 | 105 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (87) | | | | | | | | | |
2015 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 19 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (262) | (281) | (301) | (313) | (456) | (401) | | | | |
2015 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,959 | 1,874 | 1,830 | 1,788 | 1,743 | 1,762 | 1,737 | | | |
Prior Year Development | 45 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 85 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 112 | | | | | | | | | |
Cumulative Number of Reported Claims | 16,223 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (364) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (101) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,595 | 1,550 | 1,552 | 1,462 | 1,430 | 1,429 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 11 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,686 | 1,488 | 1,282 | 1,055 | 791 | 390 | 63 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (165) | | | | | | | | | |
2015 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (40) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (364) | (324) | (278) | (326) | (313) | (333) | | | | |
2015 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,868 | 2,860 | 2,865 | 2,901 | 2,911 | 2,982 | 3,100 | | | |
Prior Year Development | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 8 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 77 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 59,363 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (107) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (47) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,761 | 2,761 | 2,771 | 2,814 | 2,813 | 2,841 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 30 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,726 | 2,688 | 2,618 | 2,492 | 2,237 | 1,871 | 1,037 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (24) | | | | | | | | | |
2015 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | (8) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (107) | (99) | (94) | (87) | (98) | (141) | | | | |
2015 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,487 | 1,485 | 1,482 | 1,483 | 1,494 | 1,498 | 1,511 | | | |
Prior Year Development | 2 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 2 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 10 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 260,934 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ (5) | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | (2) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,482 | 1,480 | 1,476 | 1,472 | 1,475 | 1,476 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 8 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,463 | 1,461 | 1,455 | 1,439 | 1,411 | 1,320 | 931 | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (2) | | | | | | | | | |
2015 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | (5) | (5) | (6) | (11) | (19) | (22) | | | | |
2015 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,275 | 1,272 | 1,283 | 1,210 | 1,267 | 1,271 | 1,125 | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 3 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 93 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 112,671 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 979 | 886 | 706 | 584 | 444 | 246 | 73 | | | |
2015 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,462 | 1,475 | 1,486 | 1,513 | 1,544 | 1,562 | 1,613 | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (13) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 13 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 53,970 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,400 | 1,390 | 1,367 | 1,330 | 1,223 | 940 | 352 | | | |
2015 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,717 | 2,718 | 2,718 | 2,719 | 2,730 | 2,728 | 2,753 | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 6 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,775,633 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,683 | 2,661 | 2,630 | 2,587 | 2,468 | 2,247 | $ 1,486 | | | |
2016 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,075 | 1,090 | 1,140 | 1,318 | 1,346 | 1,299 | | | | |
Prior Year Development | (15) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (15) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 293 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 31,374 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,075 | 1,090 | 1,140 | 1,318 | 1,346 | 1,299 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 293 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 662 | 630 | 584 | 521 | 378 | 147 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,250 | 1,274 | 1,171 | 1,162 | 1,146 | 898 | | | | |
Prior Year Development | (24) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (24) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 436 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 2,454 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,250 | 1,274 | 1,171 | 1,162 | 1,146 | 898 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 436 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 566 | 502 | 388 | 204 | 80 | 28 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,323 | 1,340 | 1,391 | 1,321 | 1,343 | 1,339 | | | | |
Prior Year Development | (17) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (17) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 238 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 28,646 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,323 | 1,340 | 1,391 | 1,321 | 1,343 | 1,339 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 238 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 938 | 846 | 703 | 489 | 298 | 77 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,281 | 2,139 | 2,064 | 1,993 | 1,855 | 1,605 | | | | |
Prior Year Development | 142 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 142 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 305 | | | | | | | | | |
Cumulative Number of Reported Claims | 16,111 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,281 | 2,139 | 2,064 | 1,993 | 1,855 | 1,605 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 305 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,826 | 1,659 | 1,358 | 1,002 | 499 | 73 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 3,061 | 3,077 | 3,086 | 3,099 | 3,184 | 3,146 | | | | |
Prior Year Development | (16) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (16) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 38 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 54,635 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 3,061 | 3,077 | 3,086 | 3,099 | 3,184 | 3,146 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 38 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,882 | 2,798 | 2,613 | 2,362 | 2,027 | 999 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,544 | 1,542 | 1,540 | 1,533 | 1,533 | 1,536 | | | | |
Prior Year Development | 2 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 2 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 15 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 247,133 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,544 | 1,542 | 1,540 | 1,533 | 1,533 | 1,536 | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 15 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,512 | 1,501 | 1,460 | 1,422 | 1,344 | 857 | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2016 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | 0 | | | | |
2016 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,640 | 1,643 | 1,540 | 1,538 | 1,483 | 1,351 | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (3) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 200 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 140,787 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,086 | 955 | 795 | 602 | 389 | 123 | | | | |
2016 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,716 | 1,720 | 1,724 | 1,722 | 1,729 | 1,581 | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (4) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 22 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 56,996 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,610 | 1,581 | 1,534 | 1,396 | 1,138 | 467 | | | | |
2016 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,668 | 2,673 | 2,674 | 2,682 | 2,698 | 2,703 | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 10 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,797,359 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,616 | 2,587 | 2,532 | 2,427 | 2,211 | $ 1,485 | | | | |
2017 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 731 | 763 | 776 | 850 | 789 | | | | | |
Prior Year Development | (32) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (32) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 255 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 27,125 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 731 | 763 | 776 | 850 | 789 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 255 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 367 | 333 | 294 | 224 | 93 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,157 | 1,153 | 1,097 | 1,002 | 856 | | | | | |
Prior Year Development | 4 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 4 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 371 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,812 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,157 | 1,153 | 1,097 | 1,002 | 856 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 371 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 585 | 505 | 156 | 45 | 1 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 668 | 674 | 738 | 629 | 602 | | | | | |
Prior Year Development | (6) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (6) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 115 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 20,792 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 668 | 674 | 738 | 629 | 602 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 115 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 455 | 314 | 216 | 111 | 51 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,898 | 1,846 | 1,756 | 1,675 | 1,564 | | | | | |
Prior Year Development | 52 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 52 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 263 | | | | | | | | | |
Cumulative Number of Reported Claims | 15,149 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,898 | 1,846 | 1,756 | 1,675 | 1,564 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 263 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,396 | 1,118 | 761 | 391 | 64 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 4,749 | 4,740 | 4,742 | 4,902 | 5,368 | | | | | |
Prior Year Development | 9 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 9 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 111 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 79,437 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 4,749 | 4,740 | 4,742 | 4,902 | 5,368 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 111 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 4,397 | 4,142 | 3,790 | 3,068 | 1,359 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,924 | 2,057 | 2,011 | 2,137 | 1,878 | | | | | |
Prior Year Development | (133) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (133) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 46 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 219,420 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,924 | 2,057 | 2,011 | 2,137 | 1,878 | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 46 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,826 | 1,789 | 1,896 | 1,672 | 941 | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2017 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | 0 | | | | | |
2017 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,419 | 1,356 | 1,289 | 1,359 | 1,334 | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 63 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 257 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 148,004 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 774 | 619 | 460 | 288 | 100 | | | | | |
2017 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,639 | 1,656 | 1,650 | 1,659 | 1,702 | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (17) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 44 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 53,464 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,458 | 1,400 | 1,252 | 965 | 360 | | | | | |
2017 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,533 | 2,536 | 2,541 | 2,559 | 2,643 | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (3) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 14 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,722,818 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,479 | 2,437 | 2,353 | 2,164 | $ 1,453 | | | | | |
2018 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 911 | 961 | 1,021 | 998 | | | | | | |
Prior Year Development | (50) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (50) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 429 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 21,739 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 911 | 961 | 1,021 | 998 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 429 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 359 | 296 | 215 | 85 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 769 | 721 | 646 | 648 | | | | | | |
Prior Year Development | 48 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 48 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 288 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,177 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 769 | 721 | 646 | 648 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 288 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 315 | 227 | 125 | 1 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 870 | 837 | 845 | 802 | | | | | | |
Prior Year Development | 33 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 33 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 355 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 16,314 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 870 | 837 | 845 | 802 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 355 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 360 | 227 | 122 | 43 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,063 | 1,882 | 1,766 | 1,640 | | | | | | |
Prior Year Development | 181 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 181 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 593 | | | | | | | | | |
Cumulative Number of Reported Claims | 14,721 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,063 | 1,882 | 1,766 | 1,640 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 593 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,126 | 835 | 486 | 86 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 3,930 | 3,712 | 3,757 | 3,702 | | | | | | |
Prior Year Development | 218 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 218 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 346 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 69,199 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 3,930 | 3,712 | 3,757 | 3,702 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 346 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 3,292 | 3,044 | 2,649 | 1,059 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,937 | 2,154 | 2,193 | 2,188 | | | | | | |
Prior Year Development | (217) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (217) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 52 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 101,536 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,937 | 2,154 | 2,193 | 2,188 | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 52 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,789 | 1,973 | 1,939 | 1,227 | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2018 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | 0 | | | | | | |
2018 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,551 | 1,521 | 1,452 | 1,379 | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 30 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 407 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 151,608 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 760 | 586 | 383 | 116 | | | | | | |
2018 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,545 | 1,555 | 1,580 | 1,570 | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (10) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 73 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 44,018 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,324 | 1,194 | 1,002 | 323 | | | | | | |
2018 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 3,055 | 3,055 | 3,050 | 3,137 | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 59 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,885,145 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,885 | 2,781 | 2,577 | $ 1,853 | | | | | | |
2019 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 812 | 873 | 887 | | | | | | | |
Prior Year Development | (61) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (61) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 359 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 16,471 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 812 | 873 | 887 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 359 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 301 | 219 | 93 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 597 | 583 | 577 | | | | | | | |
Prior Year Development | 14 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 14 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 392 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 998,000,000 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 597 | 583 | 577 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 392 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 79 | 43 | 7 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,053 | 1,058 | 1,059 | | | | | | | |
Prior Year Development | (5) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 683 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 19,976 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,053 | 1,058 | 1,059 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 683 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 226 | 138 | 53 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,627 | 1,536 | 1,503 | | | | | | | |
Prior Year Development | 91 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 91 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 637 | | | | | | | | | |
Cumulative Number of Reported Claims | 13,122 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,627 | 1,536 | 1,503 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 637 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 642 | 367 | 94 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,882 | 2,850 | 2,809 | | | | | | | |
Prior Year Development | 32 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 32 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 300 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 78,109 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 2,882 | 2,850 | 2,809 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 300 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,341 | 2,032 | 1,137 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,646 | 1,664 | 1,593 | | | | | | | |
Prior Year Development | (18) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (18) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 185 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 91,463 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,646 | 1,664 | 1,593 | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 185 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,379 | 1,295 | 884 | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2019 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | 0 | | | | | | | |
2019 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,372 | 1,296 | 1,483 | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 76 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 543 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 139,801 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 490 | 323 | 101 | | | | | | | |
2019 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,143 | 1,148 | 1,206 | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (5) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 121 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 32,749 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 840 | 666 | 272 | | | | | | | |
2019 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,473 | 2,474 | 2,521 | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (1) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 89 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,656,951 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 2,247 | 2,090 | $ 1,454 | | | | | | | |
2020 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 573 | 597 | | | | | | | | |
Prior Year Development | (24) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (24) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 276 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 13,245 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 573 | 597 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 276 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 159 | 64 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 413 | 406 | | | | | | | | |
Prior Year Development | 7 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 7 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 371 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 790 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 413 | 406 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 371 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 15 | 4 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 576 | 524 | | | | | | | | |
Prior Year Development | 52 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 52 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 427 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 9,958 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 576 | 524 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 427 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 73 | 26 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,252 | 1,213 | | | | | | | | |
Prior Year Development | 39 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 39 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 685 | | | | | | | | | |
Cumulative Number of Reported Claims | 10,055 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,252 | 1,213 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 685 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 356 | 84 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 4,466 | 4,481 | | | | | | | | |
Prior Year Development | (15) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (15) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1,293 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 66,812 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 4,466 | 4,481 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 1,293 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 2,356 | 1,180 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 906 | 954 | | | | | | | | |
Prior Year Development | (48) | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (48) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 155 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 52,251 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 906 | 954 | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 155 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 679 | 667 | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2020 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | 0 | | | | | | | | |
2020 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,303 | 1,253 | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 50 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 834 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 86,834 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 233 | 61 | | | | | | | | |
2020 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,278 | 1,329 | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (51) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 281 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 24,220 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 688 | 257 | | | | | | | | |
2020 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,104 | 2,252 | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (148) | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 141 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,354,093 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,746 | $ 1,212 | | | | | | | | |
2021 | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 597 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 446 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 9,067 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 597 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 446 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 60 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Workers Compensation | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 278 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 245 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 340 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 278 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 245 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 4 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Excess Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 795 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 711 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 7,561 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 795 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 711 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 32 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Other Casualty | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,430 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1,318 | | | | | | | | | |
Cumulative Number of Reported Claims | 6,386 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 1,430 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 1,318 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 43 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Financial Lines | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 3,554 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1,316 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 55,054 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 3,554 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 1,316 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 1,174 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Property and Special Risks | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 748 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 129 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 40,437 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | $ 0 | | | | | | | | | |
IBNR Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | 748 | | | | | | | | | |
Total of IBNR Liabilities Net of Impact Adverse Development Reinsurance Agreement | 129 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 488 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | U.S. Personal Insurance | Adverse Development Reinsurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Prior Year Development | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,557 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 1,204 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 62,310 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 53 | | | | | | | | | |
2021 | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 1,223 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 444 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 14,493 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 194 | | | | | | | | | |
2021 | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Incurred Losses and Allocated Loss Adjustment Expenses, Undiscounted and Net of Reinsurance | 2,171 | | | | | | | | | |
Total of IBNR Liabilities Plus Expected Development on Reported Losses | $ 388 | | | | | | | | | |
Cumulative Number of Reported Claims | item | 1,197,412 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | $ 1,188 | | | | | | | | | |
Unallocated | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 28 | | | | | | | | | |
Unallocated | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 13 | | | | | | | | | |
Unallocated | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (19) | | | | | | | | | |
Unallocated | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 45 | | | | | | | | | |
Unallocated | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | (13) | | | | | | | | | |
Unallocated | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Unallocated | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Unallocated | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
Unallocated | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | UK/Europe Casualty and Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | UK/Europe Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
2021 Prior Year Development Excluding the Impact of Adverse Development Reinsurance Agreement | UK/Europe and Japan Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 0 | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 126 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (3,570) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 129 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (1,680) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 177 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (1,000) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 326 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (182) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 47 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (126) | | | | | | | | | |
Incurred Impact of Adverse Development Reinsurance Agreement | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 6 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (5) | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 7,160 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 1,065 | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | (70) | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 4,158 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Total | 8,746 | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 5,412 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 516 | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 92 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 3,850 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 9,259 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 435 | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 28 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 3,805 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 11,872 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (44) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 60 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 5,356 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 28,308 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | 214 | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | (6) | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 6,615 | | | | | | | | | |
2021 (Net of Impact of Adverse Development Reinsurance Agreement) | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Cumulative Paid Losses and Allocated Loss Adjustment Expenses, Net of Reinsurance | 14,576 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year development before 2012, net of reinsurance | (67) | | | | | | | | | |
Unallocated Loss Adjustment Expense Prior Year Development | 0 | | | | | | | | | |
Liabilities for losses and loss adjustment expenses and prior year loss development, net of reinsurance | 1,001 | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Workers Compensation | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (126) | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Excess Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (129) | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Other Casualty | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (177) | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Financial Lines | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (326) | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Property and Special Risks | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | (47) | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | U.S. Personal Insurance | | | | | | | | | | |
Claims Development [Line Items] | | | | | | | | | | |
Paid Impact of Adverse Development Reinsurance Agreement | $ (6) | | | | | | | | | |