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Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2014-09-30","val":0,"accn":"0001104659-14-078423","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001104659-15-016475","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001104659-15-036852","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"}]}},"LineOfCreditFacilityAmountOutstanding":{"label":"Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)","description":"Amount borrowed under the credit facility as of the balance sheet date.","units":{"USD":[{"end":"2013-03-31","val":0,"accn":"0001104659-13-036951","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-03","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001104659-13-062359","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001104659-13-082838","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001104659-14-018411","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001104659-14-037075","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001104659-14-058912","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-08","frame":"CY2014Q2I"}]}},"LoansAndLeasesReceivableAllowance":{"label":"Loans and Leases Receivable, Allowance","description":"Amount of allowance to cover probable credit losses on loans and leases. 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An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"item":[{"start":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001104659-13-019768","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1,"accn":"0001104659-13-036951","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-03","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1,"accn":"0001104659-13-062359","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2013-01-01","end":"2013-09-30","val":1,"accn":"0001104659-13-082838","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001104659-14-018411","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1,"accn":"0001104659-14-037075","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":1,"accn":"0001104659-14-058912","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-08","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":1,"accn":"0001104659-14-078423","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001104659-15-016475","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-04","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1,"accn":"0001104659-15-036852","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. 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The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1939000,"accn":"0001104659-12-016279","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-07","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":2106000,"accn":"0001104659-12-016279","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-07"},{"start":"2010-01-01","end":"2010-12-31","val":2106000,"accn":"0001104659-13-019768","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":2667000,"accn":"0001104659-12-016279","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-07"},{"start":"2011-01-01","end":"2011-12-31","val":2667000,"accn":"0001104659-13-019768","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12"},{"start":"2011-01-01","end":"2011-12-31","val":2667000,"accn":"0001104659-14-018411","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1206000,"accn":"0001104659-13-019768","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12"},{"start":"2012-01-01","end":"2012-12-31","val":1206000,"accn":"0001104659-14-018411","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1206000,"accn":"0001104659-15-016475","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-04","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1726000,"accn":"0001104659-14-018411","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1726000,"accn":"0001104659-15-016475","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-04","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1735000,"accn":"0001104659-15-016475","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-04","frame":"CY2014"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":1120000,"accn":"0001104659-11-045366","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":755000,"accn":"0001104659-11-045366","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2011-01-01","end":"2011-06-30","val":3356000,"accn":"0001104659-11-045366","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":1786000,"accn":"0001104659-11-045366","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. 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