Note 12 - Pensions (Tables)

3 Months Ended

Mar. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	U.S. Plans						Foreign Plans
	Three Months Ended						Three Months Ended
	March 30, 2013			March 31, 2012			March 30, 2013			March 31, 2012
Service cost	$	150		$	150		$	255		$	192
Interest cost		891			1,240			183			195
Expected return on plan assets		(1,340	)		(1,655	)		(74	)		(121	)
Amortization of net loss		236			85			39			17
Total cost of the plan		(63	)		(180	)		403			283
Expected plan participants’ contribution		—			—			—			—
Net periodic benefit cost	$	(63	)	$	(180	)	$	403		$	283