Note 3 - Acquisition of Businesses (Tables)

9 Months Ended

Sep. 28, 2013

Hamlin, Inc. [Member]

Note 3 - 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	$	15,473
Current assets, net		31,210
Property, plant and equipment		22,767
Goodwill		53,129
Distribution network		33,098
Patents and licenses		15,365
Trademarks		6,483
Non-current assets		1,390
Current liabilities		(8,816	)
Non-current liabilities		(9,626	)
	$	160,473

Business Acquisition, Pro Forma Information [Table Text Block]

	(In thousands except for per share amounts)
	For the three months ended				For the nine months ended
	Sept. 28, 2013		Sept. 29, 2012		Sept. 28, 2013		Sept. 29, 2012
	(Unaudited)		(As restated)		(Unaudited)		(As restated)
			(Unaudited)				(Unaudited)
Revenues	$	201,040	$	191,516	$	591,095	$	559,759
Net income	$	26,990	$	23,841	$	68,938	$	65,606
Net income per share:
Basic	$	1.20	$	1.09	$	3.09	$	3.01
Diluted	$	1.19	$	1.08	$	3.06	$	2.97
Weighted-average shares and equivalent shares outstanding:
Basic		22,428		21,923		22,274		21,770
Diluted		22,625		22,162		22,497		22,055

Accel AB [Member]

Note 3 - Acquisition of Businesses (Tables) [Line Items]

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

Accel AB 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

Terra Power [Member]

Note 3 - Acquisition of Businesses (Tables) [Line Items]

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

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