Lease Commitments (Tables)

12 Months Ended

Dec. 27, 2014

Lease Commitments [Abstract]

Schedule of Rent Expense [Table Text Block]

(dollars in thousands)		2014		2013		2012
Minimum annual rentals	$	35,183	$	32,817	$	30,141
Contingent rentals		409		386		134
Lease or sublease income		(6,881)		(6,452)		(6,352)
	$	28,711	$	26,751	$	23,923

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

(dollars in thousands)		Leases		Subleases
2015	$	32,826	$	(2,962)
2016		31,619		(2,796)
2017		26,974		(2,261)
2018		24,073		(1,621)
2019		19,185		(855)
Thereafter		65,297		(2,478)
	$	199,974	$	(12,973)