v3.8.0.1

Goodwill and Other Intangibles (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the book value of goodwill by area are as follows:
| Retirement |  | Investment Management |  | International Insurance |  | Total
| (in millions)
Balance at December 31, 2014: |  |  |  |  |  |  |
Gross Goodwill | $ | 444 |  |  | $ | 235 |  |  | $ | 152 |  |  | $ | 831 |
Accumulated Impairment Losses | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Net Goodwill | 444 |  |  | 235 |  |  | 152 |  |  | 831 |
2015 Activity: |  |  |  |  |  |  |
Acquisitions | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Other(1) | 0 |  |  | (4 | ) |  | (3 | ) |  | (7 | )
Balance at December 31, 2015: |  |  |  |  |  |  |
Gross Goodwill | 444 |  |  | 231 |  |  | 149 |  |  | 824 |
Accumulated Impairment Losses | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Net Goodwill | 444 |  |  | 231 |  |  | 149 |  |  | 824 |
2016 Activity: |  |  |  |  |  |  |
Acquisitions | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Other(1) | 0 |  |  | (1 | ) |  | 10 |  |  | 9 |
Balance at December 31, 2016: |  |  |  |  |  |  |
Gross Goodwill | 444 |  |  | 230 |  |  | 159 |  |  | 833 |
Accumulated Impairment Losses | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Net Goodwill | 444 |  |  | 230 |  |  | 159 |  |  | 833 |
2017 Activity: |  |  |  |  |  |  |
Acquisitions | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Other(1) | 0 |  |  | 5 |  |  | 5 |  |  | 10 |
Balance at December 31, 2017: |  |  |  |  |  |  |
Gross Goodwill | 444 |  |  | 235 |  |  | 164 |  |  | 843 |
Accumulated Impairment Losses | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Net Goodwill | $ | 444 |  |  | $ | 235 |  |  | $ | 164 |  |  | $ | 843 |
__________
(1) | Represents foreign currency translation.
Schedule of Finite-Lived Intangible Assets | Other intangible balances at December 31, are as follows:
| 2017 |  | 2016
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
| (in millions)
Subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Mortgage servicing rights | $ | 623 |  |  | $ | (382 | ) |  | $ | 241 |  |  | $ | 548 |  |  | $ | (341 | ) |  | $ | 207 |
Customer relationships | 174 |  |  | (116 | ) |  | 58 |  |  | 243 |  |  | (179 | ) |  | 64 |
Other | 149 |  |  | (109 | ) |  | 40 |  |  | 138 |  |  | (102 | ) |  | 36 |
Not subject to amortization | 3 |  |  | N/A |  |  | 3 |  |  | 3 |  |  | N/A |  |  | 3 |
Total |  |  |  |  | $ | 342 |  |  |  |  |  |  | $ | 310 |
Schedule of Indefinite-Lived Intangible Assets | Other intangible balances at December 31, are as follows:
| 2017 |  | 2016
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
| (in millions)
Subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Mortgage servicing rights | $ | 623 |  |  | $ | (382 | ) |  | $ | 241 |  |  | $ | 548 |  |  | $ | (341 | ) |  | $ | 207 |
Customer relationships | 174 |  |  | (116 | ) |  | 58 |  |  | 243 |  |  | (179 | ) |  | 64 |
Other | 149 |  |  | (109 | ) |  | 40 |  |  | 138 |  |  | (102 | ) |  | 36 |
Not subject to amortization | 3 |  |  | N/A |  |  | 3 |  |  | 3 |  |  | N/A |  |  | 3 |
Total |  |  |  |  | $ | 342 |  |  |  |  |  |  | $ | 310 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and exist in perpetuity, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b),(d) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 + Details
Name: | us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration