Stock Compensation Plan (Details Narrative)							12 Months Ended
	Sep. 27, 2017 Participants shares	Apr. 04, 2017 Participants shares	Sep. 14, 2016 Participants shares	Apr. 05, 2016 Participants shares	Sep. 16, 2015 Participants shares	Feb. 05, 2015 Participants shares	Dec. 31, 2017 USD ($) shares	Dec. 31, 2016 USD ($) shares	Dec. 31, 2015 USD ($) shares	Jun. 13, 2013 shares
Number of granted options to purchase, shares							1,778,100
Stock option vested term							1 year
Unamortized stock option expense | $							$ 191,360	$ 85,997
Number of exercised shares							(547,900)	(277,500)	(22,500)
Aggregate intrinsic value of outstanding | $							$ 5,935,112	$ 8,939,488	$ 669,098
Aggregate intrinsic value of options exercised | $							5,896,112	6,156,928	541,598
Intrinsic value of options exercised | $							$ 3,030,119	$ 1,018,730	$ 62,230
Weighted-average remaining contractual term							6 years 9 months 18 days	5 years 7 months 6 days	5 years 4 months 24 days
Stock compensation expense of general and administrative expenses | $							$ 928,977	$ 463,864	$ 365,560
Stock Options [Member]
Fair value of stock options granted | $							$ 1,042,000	$ 425,000	$ 393,000
Stock Options [Member] | Thirty Four Employees [Member]
Number of granted options to purchase, shares							576,000	527,000
Stock Options [Member] | Twenty Four Employees [Member]
Number of granted options to purchase, shares									425,000
Stock Options [Member] | Twenty Seven Employees [Member]
Number of exercised shares							547,900
Stock Options [Member] | Twenty Employees [Member]
Number of exercised shares								277,500
Stock Options [Member] | Five Employees [Member]
Number of exercised shares									22,500
Stock Options [Member] | One Employee [Member]
Number of shares expired or forfeited							10,000	50,000
Stock Options [Member] | Sixteen Employees [Member]
Number of shares expired or forfeited									143,000
Restricted Stock [Member]
Stock option vested term							5 years	5 years
Unamortized stock option expense | $							$ 1,147,859
Weighted-average remaining contractual term							3 years 8 months 12 days	3 years 8 months 12 days	3 years 8 months 12 days
Stock compensation expense of general and administrative expenses | $							$ 385,514	$ 600,814	$ 490,208
Number of granted, shares	11,000	45,000	20,000	40,500	10,000	25,000	56,000	60,500	35,000
Number of participants in restricted stock grants awarded | Participants	10	2	1	2	10	1
Fair value of restricted stock grants | $							$ 845,870	$ 627,085	$ 334,450
2013 Stock Option and Stock Award Plan [Member]
Stock option authorized to grant to officers and key employees										3,000,000
Available for grant under plan										200,000
2013 Stock Option and Stock Award Plan [Member] | Restricted Stock [Member]
Available for grant under plan								613,500
2013 Stock Option and Stock Award Plan [Member] | Maximum [Member] | Restricted Stock [Member]
Available for grant under plan										100,000