XML 64 R52.htm IDEA: XBRL DOCUMENT v3.22.0.1
Goodwill and Intangible Assets - Estimated Aggregate Future Amortization Expense (Details) - USD ($)
$ in Thousands
Dec. 28, 2021
Dec. 29, 2020
Estimated aggregate future amortization expense    
2022 $ 67  
2023 67  
2024 66  
2025 66  
2026 52  
Thereafter 122  
Amortized intangible assets, net $ 440 $ 534