Note 3 - Acquisition of Businesses (Tables)

3 Months Ended

Mar. 30, 2013

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