Note 2 - Acquisition of Businesses (Tables)

12 Months Ended

Dec. 28, 2013

Note 2 - Acquisition of Businesses (Tables) [Line Items]

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

Hamlin preliminary purchase price allocation (in thousands):
Cash	$	15,984
Current assets, net		27,811
Property, plant and equipment		24,728
Goodwill		50,793
Distribution network		35,327
Patents and licenses		16,276
Trademarks		6,522
Non-current assets		2,452
Current liabilities		(7,309	)
Non-current liabilities		(12,217	)
	$	160,367

Terra Power final purchase price allocation (in thousands):
Cash	$	105
Current assets, net		1,625
Property, plant and equipment		457
Goodwill		4,562
Other intangibles		4,064
Current liabilities		(213	)
	$	10,600

Accel AB final purchase price allocation (in thousands):
Cash	$	344
Current assets, net		8,643
Property, plant and equipment		3,731
Other assets		7
Goodwill		11,536
Distribution network		1,321
Trademarks		1,259
Patents and licenses		2,435
Current liabilities		(5,411	)
	$	23,865

Selco’s final purchase price allocation (in thousands):
Cash	$	5
Current assets, net		3,815
Property, plant and equipment		183
Distribution network		3,547
Trademarks		389
Patents and licenses		1,439
Goodwill		6,303
Current liabilities		(4,549	)
	$	11,132

Hamlin, Inc. [Member]

Note 2 - Acquisition of Businesses (Tables) [Line Items]

Business Acquisition, Pro Forma Information [Table Text Block]

	For the twelve months ended
	December 28, 2013		December 29, 2012
	(Unaudited)		(Unaudited)
Revenues	$	789,224	$	739,968
Net income	$	89,083	$	80,597
Net income per share:
Basic	$	4.00	$	3.69
Diluted	$	3.96	$	3.64
Weighted-average shares and equivalent shares outstanding:
Basic		22,315		21,822
Diluted		22,537		22,098