Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014
Consolidated Condensed Statements of Comprehensive Income [Abstract]
Net income	$ 41,384	$ 22,729	$ 109,618	$ 33,829
Changes to foreign currency
Foreign currency translation	(4)		174
Changes to available-for-sale securities
Unrealized gain (loss) on marketable securities	(104)	(51)	(183)	91
Change to pension liabilities
Reclassification of actuarial loss to net income	17		49
Net changes to foreign currency derivatives
Reclassification of unrealized loss to net income		29
Benefit (provision) for income taxes	37	18	51	(32)
Comprehensive income	$ 41,330	$ 22,725	$ 109,709	$ 33,888

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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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount before tax of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans.

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Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities and unrealized holding gain (loss) related to transfers of securities into the available-for-sale classification and out of the held-to-maturity classification.

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Amount before tax, after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.

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