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Goodwill and Intangible Assets (Schedule of Estimated Future Amortization Expense) (Details)
Mar. 31, 2021
USD ($)
Goodwill and Intangible Assets [Abstract]  
Q2 - Q4 2021 $ 264,000
2022 352,000
2023 336,000
2024 325,000
2025 292,000
Thereafter $ 410,000