Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2017	$ 43,650,493		$ 15,882,835	$ 26,319,019	$ 1,448,639
Net loss	(1,145,645)			(1,145,645)
Other comprehensive income (loss)	(1,448,523)				(1,448,523)
Reclassification of unrealized gain of equity securities				1,387,895	(1,387,895)
Balance at Jun. 30, 2018	41,056,325		15,882,835	26,561,269	(1,387,779)
Balance at Dec. 31, 2018	36,988,217		15,882,835	22,335,398	(1,230,016)
Issuance of common stock	33,574,401	$ 36,155	33,538,246
Net loss	(469,158)			(469,158)
Other comprehensive income (loss)	2,337,579				2,337,579
Balance at Jun. 30, 2019	$ 72,431,039	$ 36,155	$ 49,421,081	$ 21,866,240	$ 1,107,563