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This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.","units":{"USD":[{"end":"2011-12-31","val":38335000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":38335000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":38335000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2011Q4I"},{"end":"2012-06-30","val":31377000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31372000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":46226000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-12-31","val":46226000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q4I"},{"end":"2013-03-31","val":42852000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2014-12-31","val":63920000,"accn":"0001171843-15-004344","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-06-30","val":59993000,"accn":"0001171843-15-004344","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"AvailableForSaleSecurities":{"label":"Available-for-sale Securities","description":"Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2015-12-31","val":0,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2015Q4I"}]}},"BusinessAcquisitionContingentConsiderationAtFairValueCurrent":{"label":"Business Acquisition, Contingent Consideration, at Fair Value, Current (Deprecated 2013-01-31)","description":"Current portion of the fair value as of the acquisition date of potential payments under the contingent consideration arrangement, including cash and shares as applicable.","units":{"USD":[{"end":"2010-12-31","val":3500000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3500000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3500000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2012-06-30","val":500000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":500000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":500000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q4I"},{"end":"2012-12-31","val":500000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"}]}},"BusinessCombinationAcquisitionRelatedCosts":{"label":"Business Combination, Acquisition Related Costs","description":"This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. 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in fifth fiscal year following current fiscal year.","units":{"USD":[{"end":"2014-12-31","val":23000,"accn":"0001171843-15-001318","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-09"},{"end":"2014-12-31","val":23000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2014-12-31","val":23000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2014Q4I"},{"end":"2015-12-31","val":28000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2015-12-31","val":28000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2015Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Four","description":"Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal 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Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.","units":{"USD":[{"end":"2013-12-31","val":1342000,"accn":"0001171843-15-001318","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-09"},{"end":"2013-12-31","val":1342000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2013-12-31","val":1342000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1792000,"accn":"0001171843-15-001318","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-09"},{"end":"2014-12-31","val":1787000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2014-12-31","val":1787000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1565000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"end":"2015-12-31","val":1565000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2015Q4I"}]}},"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. 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for Restructuring","description":"Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement 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form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2865000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":12684000,"accn":"0001144204-11-062386","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":13728000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":13728000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2017-01-01","end":"2017-06-30","val":114000,"accn":"0001171843-17-004571","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-02"},{"start":"2017-01-01","end":"2017-09-30","val":114000,"accn":"0001171843-17-006456","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-01"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the 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015-01-01","end":"2015-03-31","val":25987000,"accn":"0001171843-16-009701","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":39775000,"accn":"0001171843-15-004344","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":39775000,"accn":"0001171843-16-011464","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-03"},{"start":"2015-01-01","end":"2015-09-30","val":39775000,"accn":"0001171843-15-005981","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":39775000,"accn":"0001171843-16-013087","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":39775000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2015-01-01","end":"2015-12-31","val":39775000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16"},{"start":"2015-01-01","end":"2015-12-31","val":39775000,"accn":"0001171843-17-001354","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-08","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":250000,"accn":"0001171843-16-013087","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":250000,"accn":"0001171843-17-006456","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-01"},{"start":"2016-01-01","end":"2016-12-31","val":5250000,"accn":"0001171843-17-001354","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-08","frame":"CY2016"}]}},"PaymentsToAcquireNotesReceivable":{"label":"Payments 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The note also may contain provisions including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among myriad other features and characteristics.","units":{"USD":[{"start":"2011-01-01","end":"2011-09-30","val":100000,"accn":"0001144204-11-062386","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":100000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":100000,"accn":"0001171843-14-001213","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-12","frame":"CY2011"},{"start":"2016-01-01","end":"2016-03-31","val":5000000,"accn":"0001171843-16-009701","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":5000000,"accn":"0001171843-17-002594","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001171843-16-011464","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-03"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001171843-17-004571","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-02"},{"start":"2016-01-01","end":"2016-09-30","val":5000000,"accn":"0001171843-16-013087","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":5000000,"accn":"0001171843-17-006456","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-01"},{"start":"2017-01-01","end":"2017-09-30","val":5000000,"accn":"0001171843-17-006456","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-01"}]}},"PaymentsToAcquireOtherInvestments":{"label":"Payments to Acquire Other Investments","description":"Amount of cash outflow to acquire investments classified as other.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":432000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":432000,"accn":"0001144204-12-027644","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-06-30","val":-2000,"accn":"0001171843-13-003322","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2012-01-01","end":"2012-06-30","val":432000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":-2000,"accn":"0001171843-13-004521","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":432000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2012-01-01","end":"2012-12-31","val":432000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2012"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":495000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":160000,"accn":"0001144204-11-044180","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-09-30","val":245000,"accn":"0001144204-11-062386","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":333000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"start":"2010-01-01","end":"2010-12-31","val":333000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":133000,"accn":"0001144204-12-027644","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":180000,"accn":"0001144204-11-044180","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-01-01","end":"2011-06-30","val":180000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":284000,"accn":"0001144204-11-062386","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":284000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":284000,"accn":"0001144204-12-015229","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":284000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"start":"2011-01-01","end":"2011-12-31","val":284000,"accn":"0001171843-14-001213","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-12","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":40000,"accn":"0001144204-12-027644","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":40000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":265000,"accn":"0001144204-12-044010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-06-30","val":265000,"accn":"0001171843-13-003322","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":306000,"accn":"0001144204-12-060823","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2012-01-01","end":"2012-09-30","val":306000,"accn":"0001171843-13-004521","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":439000,"accn":"0001144204-13-015904","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"start":"2012-01-01","end":"2012-12-31","val":439000,"accn":"0001171843-14-001213","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-12"},{"start":"2012-01-01","end":"2012-12-31","val":439000,"accn":"0001171843-15-001318","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-09","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":120000,"accn":"0001144204-13-028003","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":120000,"accn":"0001171843-14-002276","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":140000,"accn":"0001171843-13-003322","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2013-01-01","end":"2013-06-30","val":140000,"accn":"0001171843-14-003784","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-06"},{"start":"2013-01-01","end":"2013-09-30","val":153000,"accn":"0001171843-13-004521","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":153000,"accn":"0001171843-14-005351","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":168000,"accn":"0001171843-14-001213","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-12"},{"start":"2013-01-01","end":"2013-12-31","val":168000,"accn":"0001171843-15-001318","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-09"},{"start":"2013-01-01","end":"2013-12-31","val":168000,"accn":"0001171843-16-008505","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":168000,"accn":"0001171843-16-008620","fy":2015,"fp":"FY","form":"10-K/A","filed":"2016-03-16","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":41000,"accn":"0001171843-14-002276","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":41000,"accn":"0001171843-15-002579","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"ac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