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Leases (Tables)
3 Months Ended
Mar. 31, 2021
Leases [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

 

Leases
(Dollars in thousands)           Liability 
Year   Cash   Lease Expense   Reduction 
2021   $224   $100   $124 
2022    303    126    177 
2023    309    118    191 
2024    282    110    172 
2025    222    104    118 
Thereafter    2,978    687    2,291 
Total   $4,318   $1,245   $3,073