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e 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endRatePercentage":{"label":"Preferred 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Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2011-12-31","val":84848000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":84848000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":84848000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2011-12-31","val":84848000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2012-06-30","val":86276000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":88263000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":79799000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-12-31","val":79799000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07"},{"end":"2012-12-31","val":79799000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":76397000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":76397000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013Q4I"},{"end":"2014-12-31","val":77021000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2014Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-12-31","val":27258000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24"},{"end":"2010-12-31","val":27258000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":27258000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010Q4I"},{"end":"2011-06-30","val":26361000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24","frame":"CY2011Q2I"},{"end":"2011-09-30","val":26303000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":25425000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2011-12-31","val":25425000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":25425000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":25425000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":25425000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2011-12-31","val":25425000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2012-03-31","val":24773000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":24949000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25864000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":16446000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":15933000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":15535000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":14392000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":13837000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":13837000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":13837000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":13837000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"end":"2013-12-31","val":13837000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013Q4I"},{"end":"2014-03-31","val":13563000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13172000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12687000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12384000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17"},{"end":"2014-12-31","val":12384000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":12384000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":12384000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11587000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11308000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11050000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13","frame":"CY2015Q3I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":107000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-5000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":75000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":409000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":177000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"}]}},"RatioOfIndebtednessToNetCapital1":{"label":"Ratio of Indebtedness to Net Capital","description":"Indebtedness divided by net capital.","units":{"pure":[{"end":"2014-12-31","val":1,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2014Q4I"}]}},"RelatedPartyTransactionAmountsOfTransaction":{"label":"Related Party Transaction, Amounts of Transaction","description":"Amount of transactions with related party during the financial reporting period.","units":{"USD":[{"start":"2012-08-05","end":"2012-08-06","val":670000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"}]}},"RepaymentsOfDebt":{"label":"Repayments of Debt","description":"The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1518000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1519000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":4919000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":4919000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":1139000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":1139000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":15845000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":16878000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"start":"2013-01-01","end":"2013-09-30","val":20381000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":20381000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2013-01-01","end":"2013-12-31","val":23504000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":664000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12422000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"start":"2014-01-01","end":"2014-09-30","val":12575000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"}]}},"RepaymentsOfDebtAndCapitalLeaseObligations":{"label":"Repayments of Debt and Lease Obligation","description":"Amount of cash outflow for short-term and long-term debt and lease obligation.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":671000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2013-01-01","end":"2013-12-31","val":37000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":23541000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":664000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12422000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":12575000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13"},{"start":"2014-01-01","end":"2014-12-31","val":12646000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":128000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":233000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":363000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13"}]}},"RepaymentsOfLinesOfCredit":{"label":"Repayments of Lines of Credit","description":"Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2013-03-30","end":"2013-03-31","val":700000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"}]}},"RepaymentsOfLongTermCapitalLeaseObligations":{"label":"Repayments of Long-term Capital Lease Obligations","description":"The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":0,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":649000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":671000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2011"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":760000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24"},{"start":"2010-01-01","end":"2010-09-30","val":1139000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-03-31","val":380000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":759000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":759000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24"},{"start":"2011-01-01","end":"2011-09-30","val":1139000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1139000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2012-01-01","end":"2012-03-31","val":380000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":380000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":759000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-06-30","val":759000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":1139000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2013-01-01","end":"2013-03-31","val":15845000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":16878000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"}]}},"RestrictedCashAndCashEquivalentsAtCarryingValue":{"label":"Restricted Cash and Cash Equivalents, Current","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2011-09-30","val":3351000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"RestructuringAndRelatedCostIncurredCost":{"label":"Restructuring and Related Cost, Incurred Cost","description":"Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.","units":{"USD":[{"start":"2013-08-31","end":"2013-09-01","val":-400000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":-400000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"}]}},"RestructuringCharges":{"label":"Restructuring Charges","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2013-01-01","end":"2013-09-30","val":404000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":404000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":447000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":447000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":100000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":100000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":700000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13"},{"start":"2014-07-01","end":"2014-09-30","val":600000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13","frame":"CY2014Q3"}]}},"RestructuringReserve":{"label":"Restructuring Reserve","description":"Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized 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Amount excludes temporary equity. Alternate caption for the concept is permanent 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Issued During Period, Value, Restricted Stock Award, Forfeitures","description":"Value of stock related to Restricted Stock Awards forfeited during the period.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":1000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures","description":"Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":4000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":4000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock 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Issued, Value, Stock Options Exercised, Net of Tax Benefit (Expense)","description":"Value of stock issued as a result of the exercise of stock options, after deduction of related income tax (expense) 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Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2011-12-31","val":4125000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4125000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2012-03-31","val":4125000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"}]}},"TemporaryEquityCarryingAmountAttributableToParent":{"label":"Temporary Equity, Carrying Amount, Attributable to Parent","description":"Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2011-12-31","val":4125000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":4125000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":4125000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4125000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-06-30","val":4125000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":369000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"}]}},"TemporaryEquityParOrStatedValuePerShare":{"label":"Temporary Equity, Par or Stated Value Per Share","description":"Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable.","units":{"USD/shares":[{"end":"2010-12-31","val":0.01,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0.01,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":0.01,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":0.01,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":0.01,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2011-12-31","val":0.01,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":0.01,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-03-31","val":0.01,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.01,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.01,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.01,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0.01,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"}]}},"TemporaryEquitySharesIssued":{"label":"Temporary Equity, Shares Issued","description":"The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.","units":{"shares":[{"end":"2010-12-31","val":0,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010Q4I"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2011-12-31","val":272479,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":272479,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-03-31","val":272479,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":272479,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25148,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2012-09-30","val":247331,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"}]}},"TemporaryEquitySharesOutstanding":{"label":"Temporary Equity, Shares Outstanding","description":"The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.","units":{"shares":[{"end":"2010-12-31","val":0,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010Q4I"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":272479,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2011-12-31","val":272479,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":272479,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-03-31","val":272479,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":272479,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25148,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no 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Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2010-12-31","val":4770000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24"},{"end":"2010-12-31","val":4770000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":4770000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15","frame":"CY2010Q4I"},{"end":"2011-06-30","val":6247000,"accn":"0001144204-11-049528","fy":2011,"fp":"Q2","form":"10-Q/A","filed":"2011-08-24","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6244000,"accn":"0001144204-11-062618","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6262000,"accn":"0001144204-12-015267","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-15"},{"end":"2011-12-31","val":6262000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":6262000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":6262000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":6262000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2011-12-31","val":6262000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6987000,"accn":"0001144204-12-027550","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7049000,"accn":"0001144204-12-043991","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7049000,"accn":"0001144204-12-060924","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-13-021774","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-18"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-13-061117","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-08-07"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":7486000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7548000,"accn":"0001104659-13-040268","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7612000,"accn":"0001104659-13-062411","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7612000,"accn":"0001104659-13-083693","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7612000,"accn":"0001104659-14-024110","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":7612000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":7612000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":7612000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"end":"2013-12-31","val":7612000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8010000,"accn":"0001104659-14-037678","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8011000,"accn":"0001104659-14-059421","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8011000,"accn":"0001104659-14-079037","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8077000,"accn":"0001104659-15-020168","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17"},{"end":"2014-12-31","val":8077000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":8077000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":8077000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8229000,"accn":"0001104659-15-038753","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8202000,"accn":"0001104659-15-060056","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8202000,"accn":"0001104659-15-078786","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-13","frame":"CY2015Q3I"}]}},"TreasuryStockValueAcquiredCostMethod":{"label":"Treasury 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