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Deferred Policy Acquisition Costs (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Movement Analysis of Deferred Policy Acquisition Costs and Present Value of Future Profits [Roll Forward] |  |  |  |
Deferred policy acquisition costs and present value of future profits, beginning balance | $ 965 | $ 806 | $ 821 | $ 975
Deferred policy acquisition costs and present value of future profits, additions | 215 | 172 | 567 | 530
Deferred policy acquisition costs and present value of future profits, periodic amortization | (177) | (175) | (537) | (498)
Deferred policy acquisition costs and present value of future profits, change included in realized gains | 3 | 2 | 7 | 3
Deferred policy acquisition costs and present value of future profits, foreign currency translation | (2) | (2) | (2) | (1)
Deferred policy acquisition costs and present value of future profits, change in unrealized | (11) | 55 | 137 | (151)
Deferred policy acquisition costs and present value of future profits, ending balance | 993 | 858 | 993 | 858
Property and Casualty Insurance [Member] |  |  |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |  |  |
Deferred policy acquisition costs, beginning balance | 223 | 219 | 221 | 211
Deferred policy acquisition costs, additions | 138 | 129 | 396 | 380
Deferred policy acquisition costs, periodic amortization | (132) | (127) | (388) | (371)
Deferred policy acquisition costs, foreign currency translation | (2) | (2) | (2) | (1)
Deferred policy acquisition costs, ending balance | 227 | 219 | 227 | 219
Annuity and Run-off Long-term Care and Life [Member] |  |  |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |  |  |
Deferred policy acquisition costs, beginning balance | 934 | 918 | 925 | 875
Deferred policy acquisition costs, additions | 74 | 42 | 164 | 144
Deferred policy acquisition costs, periodic amortization | (36) | (38) | (120) | (98)
Deferred policy acquisition costs, change included in realized gains | 3 | 1 | 6 | 2
Deferred policy acquisition costs, ending balance | 975 | 923 | 975 | 923
Movement in Deferred Sales Inducements [Roll Forward] |  |  |  |
Deferred sales inducements, beginning balance | 123 | 141 | 132 | 149
Deferred sales inducements, additions | 3 | 1 | 7 | 6
Deferred sales inducements, periodic amortization | (6) | (7) | (20) | (20)
Deferred sales inducements, change included in realized gains | 0 | 1 | 1 | 1
Deferred sales inducements, ending balance | 120 | 136 | 120 | 136
Movement in Present Value of Future Insurance Profits [Roll Forward] |  |  |  |
Present value of future profits, beginning balance | 68 | 79 | 74 | 85
Present value of future profits, periodic amortization | (3) | (3) | (9) | (9)
Present value of future profits, ending balance | 65 | 76 | 65 | 76
Movement in Unrealized Gains (Losses) Related to Deferred Policy Acquisition Costs and Present Value of Future Profits [Roll Forward] |  |  |  |
Unrealized investment gains (losses), beginning balance | (383) | (551) | (531) | (345)
Unrealized investment gains (losses), change in unrealized | (11) | 55 | 137 | (151)
Unrealized investment gains (losses), ending balance | (394) | (496) | (394) | (496)
Movement Analysis of Deferred Policy Acquisition Costs and Present Value of Future Profits [Roll Forward] |  |  |  |
Deferred policy acquisition costs and present value of future profits, beginning balance | 742 | 587 | 600 | 764
Deferred policy acquisition costs and present value of future profits, additions | 77 | 43 | 171 | 150
Deferred policy acquisition costs and present value of future profits, periodic amortization | (45) | (48) | (149) | (127)
Deferred policy acquisition costs and present value of future profits, change included in realized gains | 3 | 2 | 7 | 3
Deferred policy acquisition costs and present value of future profits, change in unrealized | (11) | 55 | 137 | (151)
Deferred policy acquisition costs and present value of future profits, ending balance | $ 766 | $ 639 | $ 766 | $ 639

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- Definition Amount of increase (decrease) in deferred policy acquisition cost (DAC) and present value of future profits due to the effect of foreign currency translation. + References No definition available. + Details
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- Definition Amount of amortization of deferred policy acquisition costs due to realized investment gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35755530&loc=d3e11264-158415 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 35 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=49177698&loc=d3e10138-158409 + Details
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- Definition Net amount of deferred policy acquisition costs capitalized on contracts remaining in force as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 825 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6487548&loc=d3e32546-158582 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 55 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51660407&loc=d3e11446-158418 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6481648&loc=d3e11198-158413 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),7) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 16 -Article 12 + Details
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- Definition Total amount of policy acquisition costs capitalized during the income statement period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35755530&loc=d3e11264-158415 + Details
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- Definition Additions during the period in (a) capitalized policy acquisition costs, and (b) capitalized present value of future profits (also known as PVFP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section S99 -Paragraph 2 -Subparagraph (2) -URI http://asc.fasb.org/extlink&oid=27015749&loc=d3e569990-122904 + Details
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- Definition Amount of deferred policy acquisition costs and capitalized present value of the future profits (PVFP) expensed. Acquisition costs are costs that are related directly to the successful acquisition of new or renewal insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section S99 -Paragraph 2 -Subparagraph (2) -URI http://asc.fasb.org/extlink&oid=27015749&loc=d3e569990-122904 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35755530&loc=d3e11264-158415 + Details
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