Commitments and Contingencies (Tables)

12 Months Ended

Dec. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Minimum Payments Under Non Cancelable Royalty And License [Table Text Block]

At December 30, 2017, the Company had future estimated minimum non-cancelable royalty and license payments as follows:

In Thousands	Amount
2018	$	480
2019		120
2020		135
2021		—
2022		—
Thereafter		—
	$	735