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Schedule of Valuation and Qualifying Accounts (Details) false false All Reports Book All Reports Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 363 days and at least 30 values. 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Shorter duration columns must have at least one fourth (7) as many values. Column '3/30/2014 - 6/28/2014' is shorter (90 days) and has only 1 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 363 days and at least 30 values. Shorter duration columns must have at least one fourth (7) as many values. Column '6/30/2014 - 9/27/2014' is shorter (89 days) and has only 2 values, so it is being removed. 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