Note 6 - Employee Benefit Plans (Tables)

3 Months Ended

Mar. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
Defined Benefit Retirement Plan (Europe)	March 30, 2014			March 31, 2013
	(In thousands)
Service cost	$	175		$	211
Interest cost		2,515			2,390
Expected return on assets		(2,825	)		(2,487	)
Amortization of prior service costs		12			22
Recognized net actuarial (gains)/losses		153			243
Net periodic benefit cost	$	30		$	379

	Three Months Ended
Salary Continuation Plan (SCP)	March 30, 2014		March 31, 2013
	(In thousands)
Service cost	$	125	$	134
Interest cost		268		249
Amortization of prior service cost		6		12
Amortization of (gain)/loss		67		110
Net periodic benefit cost	$	466	$	505