Stockholders' Deficiency - Schedule of Exercise Prices of Common Stock Options Outstanding and Exercisable (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 09, 2017	Dec. 31, 2016
Options Outstanding (Shares)	4,344,944	3,996,167		1,307,749
Options Exercisable (Shares)	4,344,994	3,996,167	1,772,055	1,307,749
Stock Option One [Member]
Options Exercise Price	$ 0.7000	$ 1.3500
Options Outstanding (Shares)	21,677	34,000
Options Exercisable (Shares)	21,677	34,000
Options, Expiration Date	Nov. 21, 2023	Jul. 28, 2022
Stock Option Two [Member]
Options Exercise Price	$ 1.1200	$ 1.4500
Options Outstanding (Shares)	310,388	1,849,418
Options Exercisable (Shares)	310,388	1,849,418
Options, Expiration Date	Apr. 05, 2023	Dec. 09, 2027
Stock Option Three [Member]
Options Exercise Price	$ 1.2500	$ 1.4500
Options Outstanding (Shares)	16,762	100,000
Options Exercisable (Shares)	16,762	100,000
Options, Expiration Date	Dec. 07, 2022	Dec. 09, 2027
Stock Option Four [Member]
Options Exercise Price	$ 1.3500	$ 2.0000
Options Outstanding (Shares)	34,000	285,000
Options Exercisable (Shares)	34,000	285,000
Options, Expiration Date	Jul. 28, 2022	Jun. 30, 2022
Stock Option Five [Member]
Options Exercise Price	$ 1.4500	$ 2.0000
Options Outstanding (Shares)	1,849,418	25,000
Options Exercisable (Shares)	1,849,418	25,000
Options, Expiration Date	Dec. 09, 2027	Jul. 26, 2022
Stock Option Six [Member]
Options Exercise Price	$ 1.4500	$ 3.9000
Options Outstanding (Shares)	100,000	395,000
Options Exercisable (Shares)	100,000	395,000
Options, Expiration Date	Dec. 09, 2027	Jan. 17, 2022
Stock Option Seven [Member]
Options Exercise Price	$ 2.0000	$ 4.5000
Options Outstanding (Shares)	285,000	7,222
Options Exercisable (Shares)	285,000	7,222
Options, Expiration Date	Jun. 30, 2022	Sep. 02, 2021
Stock Option Eight [Member]
Options Exercise Price	$ 2.0000	$ 5.6875
Options Outstanding (Shares)	25,000	89,686
Options Exercisable (Shares)	25,000	89,686
Options, Expiration Date	Jul. 26, 2022	Jun. 30, 2020
Stock Option Nine [Member]
Options Exercise Price	$ 3.9000	$ 5.7500
Options Outstanding (Shares)	395,000	2,608
Options Exercisable (Shares)	395,000	2,608
Options, Expiration Date	Jan. 17, 2022	Sep. 12, 2021
Stock Option Ten [Member]
Options Exercise Price	$ 4.5000	$ 6.4025
Options Outstanding (Shares)	7,222	27,692
Options Exercisable (Shares)	7,222	27,692
Options, Expiration Date	Sep. 02, 2021	Aug. 18, 2020
Stock Option Eleven [Member]
Options Exercise Price	$ 5.6875	$ 6.4025
Options Outstanding (Shares)	89,686	129,231
Options Exercisable (Shares)	89,686	129,231
Options, Expiration Date	Jun. 30, 2020	Aug. 18, 2022
Stock Option Twelve[Member]
Options Exercise Price	$ 5.7500	$ 6.4025
Options Outstanding (Shares)	2,608	261,789
Options Exercisable (Shares)	2,608	261,789
Options, Expiration Date	Sep. 12, 2021	Aug. 18, 2025
Stock Option Thirteen [Member]
Options Exercise Price	$ 6.4025	$ 6.8250
Options Outstanding (Shares)	27,692	8,791
Options Exercisable (Shares)	27,692	8,791
Options, Expiration Date	Aug. 18, 2020	Dec. 11, 2020
Stock Option Fourteen [Member]
Options Exercise Price	$ 6.4025	$ 7.3775
Options Outstanding (Shares)	129,231	523,077
Options Exercisable (Shares)	129,231	523,077
Options, Expiration Date	Aug. 18, 2022	Mar. 31, 2021
Stock Option Fifteen [Member]
Options Exercise Price	$ 6.4025	$ 8.1250
Options Outstanding (Shares)	261,789	169,231
Options Exercisable (Shares)	261,789	169,231
Options, Expiration Date	Aug. 18, 2025	Jun. 30, 2022
Stock Option Sixteen [Member]
Options Exercise Price	$ 6.8250	$ 13.0000
Options Outstanding (Shares)	8,791	7,385
Options Exercisable (Shares)	8,791	7,385
Options, Expiration Date	Dec. 11, 2020	Mar. 13, 2019
Stock Option Seventeen [Member]
Options Exercise Price	$ 7.3775	$ 13.0000
Options Outstanding (Shares)	523,077	3,846
Options Exercisable (Shares)	523,077	3,846
Options, Expiration Date	Mar. 31, 2021	Apr. 14, 2019
Stock Option Eighteen [Member]
Options Exercise Price	$ 8.1250	$ 13.9750
Options Outstanding (Shares)	169,231	3,385
Options Exercisable (Shares)	169,231	3,385
Options, Expiration Date	Jun. 30, 2022	Mar. 14, 2024
Stock Option Nineteen [Member]
Options Exercise Price	$ 13.0000	$ 15.4700
Options Outstanding (Shares)	7,385	7,755
Options Exercisable (Shares)	7,385	7,755
Options, Expiration Date	Mar. 13, 2019	Apr. 08, 2020
Stock Option Twenty [Member]
Options Exercise Price	$ 13.0000	$ 15.9250
Options Outstanding (Shares)	3,846	2,462
Options Exercisable (Shares)	3,846	2,462
Options, Expiration Date	Apr. 14, 2019	Feb. 28, 2024
Stock Option Twenty One [Member]
Options Exercise Price	$ 13.9750	$ 16.0500
Options Outstanding (Shares)	3,385	46,154
Options Exercisable (Shares)	3,385	46,154
Options, Expiration Date	Mar. 14, 2024	Jul. 17, 2019
Stock Option Twenty Two [Member]
Options Exercise Price	$ 15.4700	$ 16.6400
Options Outstanding (Shares)	7,755	1,538
Options Exercisable (Shares)	7,755	1,538
Options, Expiration Date	Apr. 08, 2020	Jan. 29, 2020
Stock Option Twenty Three [Member]
Options Exercise Price	$ 15.9250	$ 19.5000
Options Outstanding (Shares)	2,462	9,487
Options Exercisable (Shares)	2,462	9,487
Options, Expiration Date	Feb. 28, 2024	Jul. 17, 2022
Stock Option Twenty Four [Member]
Options Exercise Price	$ 16.0500	$ 19.5000
Options Outstanding (Shares)	46,154	6,410
Options Exercisable (Shares)	46,154	6,410
Options, Expiration Date	Jul. 17, 2019	Aug. 10, 2022
Stock Option Twenty Five [Member]
Options Exercise Price	$ 16.6400
Options Outstanding (Shares)	1,538
Options Exercisable (Shares)	1,538
Options, Expiration Date	Jan. 29, 2020
Stock Option Twenty Six [Member]
Options Exercise Price	$ 19.5000
Options Outstanding (Shares)	9,487
Options Exercisable (Shares)	9,487
Options, Expiration Date	Jul. 17, 2022
Stock Option Twenty Seven [Member]
Options Exercise Price	$ 19.5000
Options Outstanding (Shares)	6,410
Options Exercisable (Shares)	6,410
Options, Expiration Date	Aug. 10, 2022