Consolidated Statements of Comprehensive Income (Loss) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Net loss	$ (560,947)	$ (1,195,466)	$ (469,158)	$ (1,145,645)
Unrealized gain (loss) on securities:
Unrealized holding gain (loss) during the period, net of income tax (expense) benefit of $(277,179) and $57,058 for three months ended June 30, 2019 and 2018 and $(621,384) and $384,900 for six months ended June 30, 2019 and 2018, respectively	1,042,739	(209,509)	2,309,331	(1,451,988)
Reclassification adjustments for losses included in net loss, net of income tax (expense) benefit of $6 and $1,367 for three months ended June 30, 2019 and 2018 and $(7,509) and $(921) for six months ended June 30, 2019 and 2018, respectively	(22)	(5,141)	28,248	3,465
Other comprehensive income (loss)	1,042,717	(214,650)	2,337,579	(1,448,523)
Comprehensive income (loss)	$ 481,770	$ (1,410,116)	$ 1,868,421	$ (2,594,168)