Summary of Significant Accounting Policies (Details 4) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Basic earnings per share calculation:
Net income (loss)	$ 777,255	$ (325,810)	$ 555,131	$ (1,365,574)
Weighted average of common stock outstanding	178,291,586	171,610,812	177,451,005	170,631,039
Basic net (loss) income per share	$ 0.00	$ (0.00)	$ 0.00	$ (0.01)