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    <Log type="Info">Columns in Cash Flows statement 'Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)' have maximum duration 272 days and at least 40 values. Shorter duration columns must have at least one fourth (10) as many values. Column '9/29/2014 - 12/28/2014' is shorter (90 days) and has only 2 values, so it is being removed.</Log>
    <Log type="Info">Columns in Cash Flows statement 'Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)' have maximum duration 272 days and at least 40 values. Shorter duration columns must have at least one fourth (10) as many values. Column '10/1/2014 - 10/31/2014' is shorter (30 days) and has only 1 values, so it is being removed.</Log>
    <Log type="Info">'Monetary' elements on report '039 - Disclosure - Note 3 - Business Combinations (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '058 - Disclosure - Note 6 - Goodwill and Intangible Assets (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '063 - Disclosure - Note 7 - Long-term Investment (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '068 - Disclosure - Note 9 - Short-term Debt (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '084 - Disclosure - Note 14 - Lease Financing Obligations (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '090 - Disclosure - Note 15 - Commitments and Contingencies (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '092 - Disclosure - Note 17 - Income Taxes (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 001 - Statement - Condensed Consolidated Balance Sheets (Unaudited)</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 29, 2013'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2013'</Log>
    <Log type="Info">Process Flow-Through: 002 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals)</Log>
    <Log type="Info">Process Flow-Through: 003 - Statement - Condensed Consolidated Statements of Operations (Unaudited)</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Sep. 28, 2014'</Log>
    <Log type="Info">Process Flow-Through: 004 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited)</Log>
    <Log type="Info">Process Flow-Through: 005 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</Log>
  </Logs>
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    <File>exar-20141228.xml</File>
    <File>exar-20141228.xsd</File>
    <File>exar-20141228_cal.xml</File>
    <File>exar-20141228_def.xml</File>
    <File>exar-20141228_lab.xml</File>
    <File>exar-20141228_pre.xml</File>
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  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
