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For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred 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Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). 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This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' 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This item represents a periodic decrease to the plan obligations and a decrease to plan assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-29000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-29000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"start":"2009-01-01","end":"2009-12-31","val":-29000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"}]}},"DefinedBenefitPlanCurtailments":{"label":"Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Curtailment","description":"Amount of (increase) decrease in benefit obligation of defined benefit plan from event reducing expected years of future service of present employees or eliminating accrual of benefits for some or all future services of present employees.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-780000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-780000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"start":"2009-01-01","end":"2009-12-31","val":-780000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"}]}},"DefinedBenefitPlanFundedStatusOfPlan":{"label":"Defined Benefit Plan, Funded (Unfunded) Status of Plan","description":"Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) 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Benefit Plan, Net Periodic Benefit Cost (Credit)","description":"Amount of net periodic benefit cost (credit) for defined benefit 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Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation","description":"Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2009-12-31","val":2956000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09","frame":"CY2009Q4I"},{"end":"2009-12-31","val":2956000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"end":"2009-12-31","val":2956000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"end":"2010-12-31","val":2938000,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"end":"2010-12-31","val":2938000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09"},{"end":"2010-12-31","val":2938000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"end":"2010-12-31","val":2938000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"end":"2010-12-31","val":2938000,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2010Q4I"},{"end":"2010-12-31","val":2938000,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"end":"2010-12-31","val":2938000,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"},{"end":"2011-12-31","val":3307000,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"end":"2011-12-31","val":3307000,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3307000,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"end":"2011-12-31","val":3307000,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation":{"label":"Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation","description":"Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2009-12-31","val":3287000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09","frame":"CY2009Q4I"},{"end":"2009-12-31","val":3287000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"end":"2009-12-31","val":3287000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"end":"2010-12-31","val":4066000,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"end":"2010-12-31","val":4066000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09"},{"end":"2010-12-31","val":4066000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"end":"2010-12-31","val":4066000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"end":"2010-12-31","val":4066000,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2010Q4I"},{"end":"2010-12-31","val":4066000,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"end":"2010-12-31","val":4066000,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"},{"end":"2011-12-31","val":5623000,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"end":"2011-12-31","val":5623000,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":5623000,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"end":"2011-12-31","val":5623000,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"}]}},"DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments":{"label":"Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment","description":"Amount of gain (loss) recognized in net periodic benefit (cost) credit from event reducing expected years of future service of present employees or eliminating accrual of defined benefits for some or all future services of present employees.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":87000,"accn":"0000950123-11-075167","fy":2010,"fp":"FY","form":"8-K","filed":"2011-08-09","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":87000,"accn":"0000950123-11-048457","fy":2010,"fp":"FY","form":"8-K","filed":"2011-05-10"},{"start":"2009-01-01","end":"2009-12-31","val":87000,"accn":"0000950123-11-028671","fy":2010,"fp":"FY","form":"10-K/A","filed":"2011-03-24"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000950123-12-002707","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-17"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000030","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-11-07","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000021","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-08-06"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000766704-12-000010","fy":2011,"fp":"Q4","form":"8-K","filed":"2012-05-10"}]}},"DefinedBenefitPlanServiceCost":{"label":"Defined 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Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. 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Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. 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