Note 3 - Acquisition of Businesses (Tables)

6 Months Ended

Jun. 29, 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		31,257
Property, plant and equipment		22,767
Goodwill		53,082
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 six months ended
	June 29, 2013		June 30, 2012		June 29, 2013		June 30, 2012
	(Unaudited)		(As restated)		(Unaudited)		(As restated)
			(Unaudited)				(Unaudited)
Revenues	$	201,346	$	190,215	$	390,055	$	368,242
Net income	$	26,239	$	23,700	$	41,962	$	41,765
Net income per share:
Basic	$	1.17	$	1.08	$	1.88	$	1.92
Diluted	$	1.16	$	1.07	$	1.86	$	1.90
Weighted-average shares and equivalent shares outstanding:
Basic		22,296		21,778		22,197		21,693
Diluted		22,499		22,074		22,431		22,004

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 preliminary 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