2.2.0.7 false AARP (Policy) 21102 - Disclosure - AARP (Policy) true false false false 1 USD false false Unit13 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit14 Standard http://www.xbrl.org/2003/instance pure xbrli 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 0 unh_AarpAbstract unh false na duration AARP [Abstract] false false false false false true false false false false false false 1 false false false false 0 0 false false false xbrli:stringItemType string AARP [Abstract] false 3 1 unh_AarpDisclosuresPolicyTextBlock unh false na duration AARP Disclosures Policy. false false false false false false false false false false false terselabel false 1 false false false false 0 0 <div> <div><font style="font-family: Times New Roman;" class="_mt" size="2"> </font> <p style="margin-top: 18px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><b>11.&nbsp;&nbsp;&nbsp;&nbsp;AARP</b></font></p> <p style="margin-top: 6px; margin-bottom: 0px;">The Company provides health insurance products and services to members of AARP under a Supplemental Health Insurance Program (the Program), and separate Medicare Advantage and Medicare Part D arrangements. The products and services under the Program include supplemental Medicare benefits (AARP Medicare Supplement Insurance), hospital indemnity insurance, including insurance for individuals between 50 to 64 years of age, and other related products. </p> <p> </p> <p style="margin-top: 12px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">Under the Program, the Company is compensated for transaction processing and other services, as well as for assuming underwriting risk. The Company is also engaged in product development activities to complement the insurance offerings. </font></p> <p style="margin-top: 12px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">The Company's agreement with AARP on the Program provides for the maintenance of the Rate Stabilization Fund (RSF) that is held by the Company on behalf of policyholders. Underwriting gains or losses related to the AARP Medicare Supplement Insurance business are directly recorded as an increase or decrease to the&nbsp;RSF. The primary components of the underwriting results are premium revenue, medical costs, investment income, administrative expenses, member service expenses, marketing expenses and premium taxes. Underwriting gains and losses are recorded as an increase or decrease to the RSF and accrue to the overall benefit of the AARP policyholders, unless cumulative net losses were to exceed the balance in the RSF. To the extent underwriting losses exceed the balance in the RSF, losses would be borne by the Company. Deficits may be recovered by underwriting gains in future periods of the contract. To date, the Company has not been required to fund any underwriting deficits. The RSF balance is reported in other policy liabilities in the Condensed Consolidated Balance Sheets and changes in the RSF are reported in medical costs in the Condensed Consolidated Statements of Operations. The Company believes the RSF balance as of September&nbsp;30, 2010 is sufficient to cover potential future underwriting and other risks and liabilities associated with the contract. </font></p> <p style="margin-top: 12px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">The effects of changes in balance sheet amounts associated with the Program also accrue to the overall benefit of the AARP policyholders through the RSF balance. Accordingly, the Company excludes the effect of such changes in its Condensed Consolidated Statements of Cash Flows. </font></p> <p style="margin-top: 12px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">Under the Company's agreement with AARP, the Company separately manages the assets that support the Program. These assets are held at fair value in the Condensed Consolidated Balance Sheets as assets under management. These assets are invested at the Company's discretion, within investment guidelines approved by the Program, and are used to pay costs associated with the Program. The Company does not guarantee any rates of investment return on these investments and upon any transfer of the Program to another entity, the Company would transfer cash in an amount equal to the fair value of these investments at the date of transfer. Interest earnings and realized investment gains and losses on these assets accrue to the overall benefit of the AARP policyholders through the RSF and, thus, are not included in the Company's earnings. </font></p> <p style="margin-top: 12px; margin-bottom: 0px; font-size: 1px;">&nbsp;</p> <p style="margin-top: 0px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">The Company elected to measure the entirety of the AARP assets under management at fair value, pursuant to the fair value option.</font></p></div> </div> 11.&nbsp;&nbsp;&nbsp;&nbsp;AARP The Company provides health insurance products and services to members of AARP under a Supplemental Health Insurance Program false false false us-types:textBlockItemType textblock AARP Disclosures Policy. No authoritative reference available. false 1 2 false UnKnown UnKnown UnKnown false true