Acquisition (Schedule of Changes in Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 28, 2015	Mar. 29, 2014	Sep. 27, 2014
Goodwill	$ 263,115us-gaap_Goodwill	$ 16,367us-gaap_Goodwill
Wolfson [Member]
Inventory	30,530		28,658
Other current assets	16,226		15,633
Property, plant and equipment	27,398		29,093
Deferred tax liability - current	(11,958)		(11,483)
Other accrued liabilities	(39,417)		(41,417)
Goodwill	246,748		249,043
Changes in Fair Value [Member]
Inventory	1,872
Other current assets	593
Property, plant and equipment	(1,695)
Deferred tax liability - current	(475)
Other accrued liabilities	2,000
Goodwill	$ (2,295)

Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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-SubTopic 20

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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