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Shareholders' Equity - Schedule of Stock Options Outstanding and Exercisable (Details)
 12 Months Ended
Dec. 31, 2019
$ / shares
shares
Options Outstanding | shares 31,546
Exercise price range, Lower range $ 7.20
Exercise price range, Upper range 302.40
Weighted Average $ 66.10
Remaining Contractual Term (Years) 5 years 10 months 25 days
Options Exercisable, Number of shares | shares 31,546
Weighted Average Exercisable $ 66.10
Exercise Price One [Member]  
Options Outstanding | shares 16,500
Exercise price range, Lower range $ 7.20
Exercise price range, Upper range 11.60
Weighted Average $ 10.00
Remaining Contractual Term (Years) 7 years 9 months 18 days
Options Exercisable, Number of shares | shares 16,500
Weighted Average Exercisable $ 10.00
Exercise Price Two [Member]  
Options Outstanding | shares 10,629
Exercise price range, Lower range $ 90.00
Exercise price range, Upper range 124.80
Weighted Average $ 106.20
Remaining Contractual Term (Years) 4 years 3 months 19 days
Options Exercisable, Number of shares | shares 10,629
Weighted Average Exercisable $ 106.20
Exercise Price Three [Member]  
Options Outstanding | shares 2,917
Exercise price range, Lower range $ 139.20
Exercise price range, Upper range 171.00
Weighted Average $ 147.40
Remaining Contractual Term (Years) 2 years 4 months 24 days
Options Exercisable, Number of shares | shares 2,917
Weighted Average Exercisable $ 147.40
Exercise Price Four [Member]  
Options Outstanding | shares 1,500
Exercise price range, Lower range $ 226.20
Exercise price range, Upper range 302.40
Weighted Average $ 240.30
Remaining Contractual Term (Years) 3 years 6 months
Options Exercisable, Number of shares | shares 1,500
Weighted Average Exercisable $ 240.30