Note 3 - Business Combinations (Tables)

6 Months Ended

Sep. 28, 2014

Business Combinations [Abstract]

Schedule Of Consideration Paid [Table Text Block]

	Amount
Cash	$	206,411
Consideration for the acquisition of non-controlling interests		17,872
Fair value of assumed iML employee options		3,835
Total purchase price	$	228,118

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

	Amount
Identifiable tangible assets (liabilities)
Cash	$	133,752
Accounts receivable		10,096
Inventories		3,950
Other current assets		727
Property, plant and equipment		480
Other assets		308
Current liabilities		(12,356	)
Long-term liabilities		(3,595	)
Total identifiable tangible assets (liabilities), net		133,362
Identifiable intangible assets		80,060
Total identifiable assets, net		213,422
Goodwill		14,696
Fair value of total consideration transferred	$	228,118

	Fair Value
Developed technologies	$	55,780
In-process research and development		8,100
Customer relationships		15,060
Trade names		1,120
Total identifiable intangible assets	$	80,060

	Amount
Tangible assets	$	2,937
Intangible assets		7,010
Goodwill		667
Liabilities assumed		(10,604	)
Fair value of total consideration transferred	$	10

	Amount
Tangible assets	$	3,286
Intangible assets		20,380
Goodwill		19,387
Liabilities assumed		(8,216	)
Fair value of total consideration transferred	$	34,837

Business Acquisition, Pro Forma Information [Table Text Block]

	Three Months Ended					Six Months Ended
	September 28, 2014			September 29, 2013		September 28, 2014			September 29, 2013
Net sales	$	43,322		$	49,124	$	84,608		$	98,301
Net income (loss)	$	(19,751	)	$	6,062	$	(27,426	)	$	5,340
Earnings (loss) per share
Basic	$	(0.42	)	$	0.13	$	(0.58	)	$	0.11
Diluted	$	(0.42	)	$	0.12	$	(0.58	)	$	0.11