Acquisition (Tables)

12 Months Ended

Mar. 28, 2015

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

		Amount
Cash and cash equivalents	$	25,342
Inventory		30,530
Other current assets		16,226
Property, plant and equipment		27,398
Intangible assets		175,987
Pension assets		1,625
Total identifiable assets acquired	$	277,108
Deferred tax liability - current		(11,958)
Deferred revenue		(551)
Other accrued liabilities		(39,417)
Other long-term liabilities		(2,449)
Total identifiable liabilities assumed	$	(54,375)
Net identifiable assets acquired	$	222,733
Goodwill		246,748
Net assets acquired	$	469,481

Schedule of Goodwill [Table Text Block]

		September 27,		Fair Value		March 28,
		2014		Adjustments		2015
Inventory	$	28,658	$	1,872	$	30,530
Other current assets		15,633		593		16,226
Property, plant and equipment		29,093		(1,695)		27,398
Deferred tax liability - current		(11,483)		(475)		(11,958)
Other accrued liabilities		(41,417)		2,000		(39,417)
Total Goodwill	$	249,043	$	(2,295)	$	246,748

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

Intangible assets		Amount	Weighted-average Amortization Period (years)
Developed technology	$	74,247	6.2
Technology intellectual property		14,572	5.3
Trademark		1,437	1.3
IPR&D		72,750	7.3
Customer relationships		12,981	10.0
Total	$	175,987

Schedule of Finite-Lived IPR&D Assets Acquired as Part of Business Combination [Table Text Block]

IPR&D intangible assets		Amount		Approximate Costs to Complete	Estimated Cost Completion Date (calendar year)
152 nm	$	8,905	$	862	2015
55/65 nm		36,807		17,350	2019
MEMs		15,596		604	2015
Integrated MEMs		11,442		2,784	2016
Total	$	72,750	$	21,600