Note 7 - Employee Benefit Plans (Tables)

9 Months Ended

Sep. 29, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Nine Months Ended
	Sept. 29, 2013			Sept. 30, 2012			Sept. 29, 2013			Sept. 30, 2012
Defined Benefit Retirement Plan (Europe)	(In thousands)						(In thousands)
Service cost	$	212		$	110		$	632		$	339
Interest cost		2,391			2,525			7,147			7,611
Expected return on assets		(2,488	)		(2,797	)		(7,438	)		(8,435	)
Amortization of prior service costs		22			12			66			38
Recognized net actuarial losses		243			230			727			690
Net periodic benefit cost	$	380		$	80		$	1,134		$	243

	Three Months Ended				Nine Months Ended
	Sept. 29, 2013		Sept. 30, 2012		Sept. 29, 2013		Sept. 30, 2012
Salary Continuation Plan (SCP)	(In thousands)				(In thousands)
Service cost	$	134	$	113	$	401	$	339
Interest cost		249		254		748		761
Amortization of prior service cost		12		12		36		36
Amortization of loss		110		67		331		201
Net periodic benefit cost	$	505	$	446	$	1,516	$	1,337