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Other Borrowings (Schedule of Contractual Obligations by Maturity) (Details) - Notes Payable to Banks [Member]
$ in Thousands
Dec. 31, 2019
USD ($)
Long-term Debt, Fiscal Year Maturity [Abstract]  
2020 $ 1,061
2021 1,084
2022 829
2023 6,176
Long-term Debt, Total $ 9,150