XML 17 R58.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Intangible Assets (Schedule Of Estimated Amortization Expense) (Details)
$ in Thousands
Dec. 28, 2019
USD ($)
Intangible Assets [Abstract]  
2020 $ 1,278
2021 1,045
2022 1,045
2023 614
Total estimated amortization expense $ 3,982