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Shareholders' Equity (Details) - Warrant [Member]
12 Months Ended
Dec. 31, 2019
$ / shares
shares
Class of Warrant or Right [Line Items]  
Outstanding and exercisable warrants | shares 300,000
Weighted average exercise price of outstanding warrants | $ / shares $ 3.30
Weighted average Remaining contractual life (years) 2 years 9 months 25 days