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Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. 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Cash and cash equivalents consist of short term, highly liquid investments that are readily convertible to known amounts of cash and are so near their maturity that they present negligible risk of changes in value due to changes in interest rates -- usually with an original maturity less than 90 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Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":835000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":265000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1091000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"FederalFundsSold":{"label":"Federal 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","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1303000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":399000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2227000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainLossOnDispositionOfAssets":{"label":"Gain 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Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1464000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":871000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2315000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainLossOnSaleOfDebtInvestments":{"label":"Gain 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This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-03-31","val":342000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":342000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-06-30","val":342000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":687000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":687000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":931000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":931000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2013-01-01","end":"2013-03-31","val":265000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":556000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2013-01-01","end":"2013-09-30","val":556000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":556000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainLossOnSaleOfLoansAndLeases":{"label":"Gain (Loss) on Sale of Loans and Leases","description":"The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans and leases that were sold during the reporting period. This element refers to the gain (loss) and not to the cash proceeds of the sales. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1134000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-338000,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":542000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":757000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2011-01-01","end":"2011-12-31","val":1197000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":1197000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-03-31","val":705000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-705000,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-06-30","val":1481000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-06-30","val":1481000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":2627000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2627000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":3848000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":3848000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2013-01-01","end":"2013-03-31","val":1011000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2072000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2013-01-01","end":"2013-09-30","val":2798000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":3267000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainLossOnSaleOfMortgageLoans":{"label":"Gain (Loss) on Sale of Mortgage Loans","description":"The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect 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Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2798000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":726000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3267000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain 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property.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":57000,"accn":"0001058690-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-45000,"accn":"0001058690-11-000005","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":5000,"accn":"0001058690-11-000009","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-15000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-15000,"accn":"0001058690-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"start":"2011-01-01","end":"2011-03-31","val":85000,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":81000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":81000,"accn":"0001058690-11-000005","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":81000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-81000,"accn":"0001058690-11-000009","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":74000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":74000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":74000,"accn":"0001058690-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"start":"2012-01-01","end":"2012-03-31","val":-10000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-10000,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-06-30","val":-10000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-06-30","val":-10000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":-10000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-10000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-11000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-11000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-2000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"GainOnSaleOfInvestments":{"label":"Gain on Sale of Investments","description":"The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-03-31","val":342000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":342000,"accn":"0001058690-12-000006","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-06-30","val":342000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-06-30","val":342000,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001058690-12-000010","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"start":"2012-01-01","end":"2012-09-30","val":687000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":687000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":345000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":345000,"accn":"0001058690-12-000014","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":931000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":931000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2013-01-01","end":"2013-03-31","val":265000,"accn":"0001058690-13-000007","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":556000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2013-04-01","end":"2013-06-30","val":291000,"accn":"0001058690-13-000014","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":556000,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001058690-13-000017","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":556000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2010-12-31","val":4490000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2010Q4I"},{"end":"2010-12-31","val":4490000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"end":"2011-12-31","val":4490000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4490000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"end":"2012-12-31","val":4490000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4490000,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"end":"2013-12-31","val":4490000,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013Q4I"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001058690-13-000003","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001058690-14-000003","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-14","frame":"CY2013"}]}},"HeldToMaturitySecuritiesFairValue":{"label":"Debt Securities, Held-to-maturity, Fair Value","description":"Fair value of investment in debt security measured at amortized cost 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