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Intangible Assets (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expenses of intangible assets $ 500,000 $ 600,000 $ 2,300,000 $ 2,900,000