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Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow 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Includes effect from exchange rate 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It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.","units":{"USD":[{"end":"2010-12-31","val":25369000,"accn":"0001140361-11-039399","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":25369000,"accn":"0001140361-11-051919","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"end":"2010-12-31","val":25369000,"accn":"0001140361-12-017871","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2010-12-31","val":25369000,"accn":"0001140361-12-018041","fy":2011,"fp":"FY","form":"10-K/A","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":22482000,"accn":"0001140361-11-039399","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22097000,"accn":"0001140361-11-051919","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-12-017871","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-12-018041","fy":2011,"fp":"FY","form":"10-K/A","filed":"2012-03-29"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-12-022982","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-04"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-12-036065","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-12-047254","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":24759000,"accn":"0001140361-13-014778","fy":2012,"fp":"FY","form":"10-K","filed":"2013-04-01","frame":"CY2011Q4I"},{"end":"2012-03-31","val":22612000,"accn":"0001140361-12-022982","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-04","frame":"CY2012Q1I"},{"end":"2012-06-30","val":20200000,"accn":"0001140361-12-036065","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17624000,"accn":"0001140361-12-047254","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15858000,"accn":"0001140361-13-014778","fy":2012,"fp":"FY","form":"10-K","filed":"2013-04-01"},{"end":"2012-12-31","val":15858000,"accn":"0001140361-13-021133","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":15858000,"accn":"0001144204-13-061733","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-11-14"},{"end":"2012-12-31","val":15858000,"accn":"0001144204-13-062088","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":15858000,"accn":"0001144204-14-019439","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":13503000,"accn":"0001140361-13-021133","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":10863000,"accn":"0001144204-13-061733","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-11-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7927000,"accn":"0001144204-13-062088","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5891000,"accn":"0001144204-14-019439","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":5891000,"accn":"0001144204-14-031363","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":5891000,"accn":"0001144204-14-050257","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5891000,"accn":"0001615774-14-000349","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5891000,"accn":"0001615774-15-000493","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4315000,"accn":"0001144204-14-031363","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2653000,"accn":"0001144204-14-050257","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1315000,"accn":"0001615774-14-000349","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":434000,"accn":"0001615774-15-000493","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-17"},{"end":"2014-12-31","val":434000,"accn":"0001615774-15-001179","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-20"},{"end":"2014-12-31","val":434000,"accn":"0001615774-15-002249","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":292000,"accn":"0001615774-15-001179","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-20","frame":"CY2015Q1I"},{"end":"2015-06-30","val":554000,"accn":"0001615774-15-002249","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"}]}},"CashEquivalentsAtCarryingValue":{"label":"Cash 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Excludes cash and cash equivalents within disposal group and discontinued 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This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' 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