Retirement Plans (Tables)

9 Months Ended

Sep. 28, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The following table summarizes the components of net periodic pension cost for the first three quarters of 2014 and 2013.

(Dollars in thousands)	Thirteen Weeks Ended				Thirty-nine Weeks Ended
	September 28, 2014		September 29, 2013		September 28, 2014		September 29, 2013
Service cost	$	21	$	67	$	346	$	201
Interest cost	293		283		879		851
Net amortization	30		135		89		404
Net periodic pension cost	$	344	$	485	$	1,314	$	1,456