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Investments (Narrative) (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2016 USD ($)
Schedule of Investments [Line Items] |
Proceeds from liquidation of company-owned life insurance policies | $ 26
IPL [Member] |
Schedule of Investments [Line Items] |
Proceeds from liquidation of company-owned life insurance policies | $ 18

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- Definition Line items represent reporting concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 12 -Sentence Column A + Details
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- Definition The net cash outflow or inflow for net proceeds and payments derived from carrying life insurance policies for which the entity is the beneficiary. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Details
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