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Fair Value of Financial Instruments and Fair Value Measurements (Details Narrative) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Fair Value Disclosures [Abstract]      
Impaired Financing Receivable, Recorded Investment $ 12,462,000 $ 8,680,000 $ 8,691,000
Impaired Financing Receivable, Related Allowance $ 266,000 $ 733,000 $ 310,000