Note 3 - Business Combinations (Tables)

9 Months Ended

Dec. 28, 2014

Note 3 - Business Combinations (Tables) [Line Items]

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		962
Property, plant and equipment		480
Other assets		308
Current liabilities		(12,356	)
Long-term liabilities		(3,595	)
Total identifiable tangible assets (liabilities), net		133,597
Identifiable intangible assets		80,060
Total identifiable assets, net		213,657
Goodwill		14,461
Fair value of total consideration transferred	$	228,118

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

	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

Business Acquisition, Pro Forma Information [Table Text Block]

	Three Months Ended					Nine Months Ended
	December 28, 2014			December 29, 2013		December 28, 2014			December 29, 2013
Net sales	$	44,315		$	45,243	$	128,923		$	143,544
Net income (loss)	$	(6,834	)	$	306	$	(34,260	)	$	5,646
Earnings (loss) per share
Basic	$	(0.15	)	$	0.01	$	(0.73	)	$	0.12
Diluted	$	(0.15	)	$	0.01	$	(0.73	)	$	0.12

Stretch, Inc. [Member]

Note 3 - Business Combinations (Tables) [Line Items]

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

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

Cadeka Microcircuits [Member]

Note 3 - Business Combinations (Tables) [Line Items]

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

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