v3.8.0.1

Health Net - Fair value of Intangibles and weighted average (Details) - Health Net, Inc. - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Mar. 24, 2016 | Dec. 31, 2017
Business Acquisition [Line Items] |  |
Recognized identifiable intangible assets | $ 1,530 |
Acquired finite-lived intangible assets, weighted average useful life | 12 years | 12 years
Purchased contract rights |  |
Business Acquisition [Line Items] |  |
Recognized identifiable intangible assets | $ 1,095 |
Acquired finite-lived intangible assets, weighted average useful life | 13 years |
Provider contracts |  |
Business Acquisition [Line Items] |  |
Recognized identifiable intangible assets | $ 181 |
Acquired finite-lived intangible assets, weighted average useful life | 11 years |
Trade names |  |
Business Acquisition [Line Items] |  |
Recognized identifiable intangible assets | $ 150 |
Acquired finite-lived intangible assets, weighted average useful life | 10 years |
Developed technologies |  |
Business Acquisition [Line Items] |  |
Recognized identifiable intangible assets | $ 104 |
Acquired finite-lived intangible assets, weighted average useful life | 5 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=84160947&loc=d3e2207-128464 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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