Stock-Based Compensation Summary of RSU Activity (Details) (Details) - Restricted Stock Units (RSUs) [Member]	12 Months Ended
Jan. 03, 2021 shares
Options
Non-vested at December 29, 2019	57,942
Vested	(20,486)
Non-vested at September 27, 2020	37,456

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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