Restructuring Costs (Details Narrative)	3 Months Ended							9 Months Ended		12 Months Ended	18 Months Ended
	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Sep. 30, 2019 USD ($) position	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2014 position
Restructuring Cost and Reserve [Line Items]
Entity number of employees				86
Lease Disposal Costs								$ 500,000
Restructuring costs	$ 384,829	$ 202,679	$ 157,693	$ 310,314	$ 315,283	$ 809,245	$ (173,263)	$ 745,201	$ 951,265
2017 Plan
Restructuring Cost and Reserve [Line Items]
Severance expense										$ 1,200,000
Restructuring Costs Under the 2013 Plan
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated, worldwide (over 100) | position											100
Restructuring Costs Under 2019 Plan
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated, worldwide (over 100) | position								23
Restructuring costs	$ 200,000