XML 118 R99.htm IDEA: XBRL DOCUMENT v3.6.0.2
Debt (Schedule of Debt Outstanding) (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2000
Debt Instrument [Line Items]      
Repurchase agreements $ 1,403 $ 1,404  
Short-term debt 500 0  
Long-term debt 12,610 9,389  
Debt Instrument, Face Amount 1,000    
Trust preferred securities 308 307  
Chubb INA Capital Securities Due 2067 [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount 1,000    
Junior Subordinated Debt [Member] | Chubb INA Capital Securities Due 2067 [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount $ 962 0  
Long-term debt stated interest rate 6.375%    
Senior Notes      
Debt Instrument [Line Items]      
Long-term debt $ 12,610 9,389  
Senior Notes | INA Senior Notes Due February 2017 [Member]      
Debt Instrument [Line Items]      
Short-term debt 500 0  
Long-term debt 0 500  
Debt Instrument, Face Amount $ 500    
Long-term debt stated interest rate 5.70%    
Additional percentage on 'make-whole' premium 0.20%    
Senior Notes | INA Senior Notes Due March 2018 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 300 299  
Debt Instrument, Face Amount $ 300    
Long-term debt stated interest rate 5.80%    
Additional percentage on 'make-whole' premium 0.35%    
Senior Notes | Chubb INA Senior Notes Due 2018 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 635 0  
Debt Instrument, Face Amount $ 600    
Long-term debt stated interest rate 5.75%    
Additional percentage on 'make-whole' premium 0.30%    
Senior Notes | INA Senior Notes Due June 2019 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 498 497  
Debt Instrument, Face Amount $ 500    
Long-term debt stated interest rate 5.90%    
Additional percentage on 'make-whole' premium 0.40%    
Senior Notes | INA Senior Notes Due November 2020 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 1,294 1,294  
Debt Instrument, Face Amount $ 1,300    
Long-term debt stated interest rate 2.30%    
Additional percentage on 'make-whole' premium 0.15%    
Senior Notes | INA Senior Notes Due November 2022 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 994 994  
Debt Instrument, Face Amount $ 1,000    
Long-term debt stated interest rate 2.875%    
Additional percentage on 'make-whole' premium 0.20%    
Senior Notes | INA Senior Notes Due March 2023 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 471 471  
Debt Instrument, Face Amount $ 475    
Long-term debt stated interest rate 2.70%    
Additional percentage on 'make-whole' premium 0.10%    
Senior Notes | INA Senior Notes Due May 2024 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 695 694  
Debt Instrument, Face Amount $ 700    
Long-term debt stated interest rate 3.35%    
Additional percentage on 'make-whole' premium 0.15%    
Senior Notes | INA Senior Notes Due March 2025 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 794 794  
Debt Instrument, Face Amount $ 800    
Long-term debt stated interest rate 3.15%    
Additional percentage on 'make-whole' premium 0.15%    
Senior Notes | INA Senior Notes Due May 2026 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 1,488 1,487  
Debt Instrument, Face Amount $ 1,500    
Long-term debt stated interest rate 3.35%    
Additional percentage on 'make-whole' premium 0.20%    
Senior Notes | INA Senior Notes Due May 2036 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 297 297  
Debt Instrument, Face Amount $ 300    
Long-term debt stated interest rate 6.70%    
Additional percentage on 'make-whole' premium 0.20%    
Senior Notes | Chubb INA Senior Notes Due 2037 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 980 0  
Debt Instrument, Face Amount $ 800    
Long-term debt stated interest rate 6.00%    
Additional percentage on 'make-whole' premium 0.20%    
Senior Notes | Chubb INA Senior Notes Due 2038 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 776 0  
Debt Instrument, Face Amount $ 600    
Long-term debt stated interest rate 6.50%    
Additional percentage on 'make-whole' premium 0.30%    
Senior Notes | INA Senior Notes Due March 2043 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 469 469  
Debt Instrument, Face Amount $ 475    
Long-term debt stated interest rate 4.15%    
Additional percentage on 'make-whole' premium 0.15%    
Senior Notes | INA Senior Notes Due November 2045 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 1,482 1,482  
Debt Instrument, Face Amount $ 1,500    
Long-term debt stated interest rate 4.35%    
Additional percentage on 'make-whole' premium 0.25%    
Senior Notes | Other      
Debt Instrument [Line Items]      
Long-term debt $ 11 11  
Senior secured debentures | Chubb INA Senior Notes Due August 2018 [Member]      
Debt Instrument [Line Items]      
Long-term debt 107 0  
Debt Instrument, Face Amount $ 100    
Long-term debt stated interest rate 6.60%    
Senior secured debentures | INA Senior Notes Due August 2029 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 100 100  
Debt Instrument, Face Amount $ 100    
Long-term debt stated interest rate 8.875%    
Unsecured Debt [Member] | Chubb INA Senior Notes Due 2031 [Member]      
Debt Instrument [Line Items]      
Long-term debt $ 257 0  
Debt Instrument, Face Amount $ 200    
Long-term debt stated interest rate 6.80%    
Additional percentage on 'make-whole' premium 0.25%    
Trust Preferred Securities | INA capital securities due 2030      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount $ 309   $ 300
Trust preferred securities $ 308 307  
Long-term debt stated interest rate 9.70%   9.70%
Repurchase agreements      
Debt Instrument [Line Items]      
Short-term debt $ 1,403 $ 1,404  
Weighted average interest rate on short-term debt 0.80% 0.60%  
Minimum | Junior Subordinated Debt [Member] | Chubb INA Capital Securities Due 2067 [Member]      
Debt Instrument [Line Items]      
Additional percentage on 'make-whole' premium 0.25%    
Minimum | Senior Notes | Other      
Debt Instrument [Line Items]      
Long-term debt stated interest rate 2.75%    
Maximum | Junior Subordinated Debt [Member] | Chubb INA Capital Securities Due 2067 [Member]      
Debt Instrument [Line Items]      
Additional percentage on 'make-whole' premium 0.50%    
Maximum | Senior Notes | Other      
Debt Instrument [Line Items]      
Long-term debt stated interest rate 7.10%