Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Dec. 28, 2014	Dec. 29, 2013	Dec. 28, 2014	Dec. 29, 2013
Net income (loss)	$ (6,599)us-gaap_ProfitLoss	$ (1,634)us-gaap_ProfitLoss	$ (42,093)us-gaap_ProfitLoss	$ 5,654us-gaap_ProfitLoss
Changes in market value of investments:
Changes in unrealized gain (loss)		(77)us-gaap_UnrealizedGainLossOnInvestments	199us-gaap_UnrealizedGainLossOnInvestments	(495)us-gaap_UnrealizedGainLossOnInvestments
Reclassification adjustment for net realized gains		67	26	41
Release of tax provision for unrealized gains			828
Net change in market value of investments		(10)	1,053	(454)
Comprehensive income (loss)	(6,599)	(1,644)	(41,040)	5,200
Less: comprehensive loss attributable to non-controlling interests			(37)
Comprehensive income (loss) attributable to Exar Corporation	$ (6,599)us-gaap_ComprehensiveIncomeNetOfTax	$ (1,644)us-gaap_ComprehensiveIncomeNetOfTax	$ (41,003)us-gaap_ComprehensiveIncomeNetOfTax	$ 5,200us-gaap_ComprehensiveIncomeNetOfTax

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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

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