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Goodwill and Intangible Assets, Net (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill $ 1,989,000
Amortization expense $ 35,000  
Weighted average amortization period 5 years 7 months 6 days