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Issued Debt Instruments and Other Financial Liabilities (Details Textual)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Statement Line Items [Line Items]    
Percentage of yearly interest yield 5.39% 5.43%
Bottom of range [Member]    
Statement Line Items [Line Items]    
Range of maturities period 5 years  
Top of range [Member]    
Statement Line Items [Line Items]    
Range of maturities period 20 years