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Related Party Transactions Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Due to related parties | $ 143 | $ 50 |
Fees and expenses of investment facilities and services |  |  |
Amounts reimbursed to Loews for services provided to the Company | 43 | 43 | $ 39
Due to related parties | 22 | 23 |
Corporate Services and Related Travel Expenses |  |  |
Amounts reimbursed to Loews for services provided to the Company | 1 | 1 |
Taxes paid |  |  |
Due to related parties | 121 | 28 |
Loews |  |  |
Amounts earned from Loews for insurance premiums | $ 2 | $ 2 | $ 2

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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.1(c)) -URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999 + Details
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