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Goodwill And Intangible Assets, Net (Future Estimated Annual Amortization Expense) (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Goodwill And Intangible Assets, Net [Abstract]  
Fiscal 2021 $ 376
Fiscal 2022 70
Fiscal 2023 70
Fiscal 2024 70
Fiscal 2025 69
Thereafter 70
Total future estimated amortization expense $ 725