Investments - Schedule of Realized Gains and Losses Securities (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Marketable Securities [Abstract]
Proceeds	$ 2,329,834	$ 6,402,122	$ 7,306,915	$ 12,816,540
Gross gains	41,207	64,143	59,898	93,319
Gross losses	$ 186,205	$ 18,809	$ 239,842	$ 35,719