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occur.","units":{"USD":[{"end":"2010-09-30","val":0,"accn":"0000906193-11-000040","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2011-09-30","val":0,"accn":"0000906193-12-000042","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-10","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0000906193-11-000040","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2012-09-30","val":0,"accn":"0000906193-12-000042","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-10","frame":"CY2012Q3I"}]}},"CommonStockNoParValue":{"label":"Common Stock, No Par Value","description":"Face amount per share of no-par value common 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