Condensed Consolidated Statement of Comprehensive Income (Loss) (Unaudited) Statement - USD ($)	3 Months Ended				9 Months Ended
	Sep. 30, 2016		Sep. 30, 2015		Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 1,691,307		$ 1,152,056		$ 2,020,455	$ 872,544
Other comprehensive income (loss), net of tax:
Net unrealized holding gain (loss)	(7,017)	[1]	3,368	[1]	7,773	(12,771)
Comprehensive income	$ 1,684,290		$ 1,155,424		$ 2,028,228	$ 859,773

[1] Unrealized gains (losses) on available-for-sale securities are shown net of income tax benefit of $5,000 for September 30, 2016 and an income tax expense of $4,000 for September 30, 2015.