Note 6 - Employee Benefit Plans (Tables)

6 Months Ended

Jun. 29, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Six Months Ended
Defined Benefit Retirement Plan (Europe)	June 29, 2014			June 30, 2013			June 29, 2014			June 30, 2013
	(In thousands)						(In thousands)
Service cost	$	188		$	209		$	363		$	420
Interest cost		2,849			2,366			5,364			4,756
Expected return on assets		(3,195	)		(2,463	)		(6,020	)		(4,950	)
Amortization of prior service costs		13			22			25			44
Recognized net actuarial losses		175			241			328			484
Net periodic benefit cost	$	30		$	375		$	60		$	754

	Three Months Ended				Six Months Ended
Salary Continuation Plan (SCP)	June 29, 2014		June 30, 2013		June 29, 2014		June 30, 2013
	(In thousands)				(In thousands)
Service cost	$	125	$	134	$	250	$	267
Interest cost		268		249		535		499
Amortization of prior service cost		6		12		12		24
Amortization of loss		67		110		133		221
Net periodic benefit cost	$	466	$	505	$	930	$	1,011