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Lease Commitments (Tables)	12 Months Ended
Lease Commitments (Tables)	Dec. 31, 2020
Leases [Abstract]
Lessee Operating Lease Liability Maturity [Table Text Block]	Future lease (Dollars in thousands) payments 2021 $ 127 2022 120 2023 120 2024 120 2025 111 Thereafter 300 Total undiscounted operating lease liabilities $ 898 Imputed interest 87 Total operating lease liabilities included in the accompanying consolidated balance sheets $ 811 Weighted-average lease terms in years 7.68 Weighted-average discount rate 3.02 %