CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - 3 months ended Mar. 31, 2017 - USD ($)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
BALANCE at Dec. 31, 2016	$ 105,240,140	$ 12,000	$ 5,896,033	$ 83,463,051	$ 16,871,296	$ (1,002,240)
BALANCE (in shares) at Dec. 31, 2016		12,000	5,896,033
Net income	1,643,851	$ 0	$ 0	0	1,643,851	0
Other comprehensive income	318,834	0	0	0	0	318,834
Issuance of common stock	33,223,653		$ 1,840,000	31,383,653
Issuance of common stock (in shares)			1,840,000
Issuance of stock grants	31,791		$ 1,511	30,280
Issuance of stock grants (in shares)			1,511
Exercise of stock options	4,260,734	$ 0	$ 473,558	3,787,176	0	0
Exercise of stock options (in shares)		0	473,558
Cash dividend on preferred stock	(195,000)	$ 0	$ 0	0	(195,000)	0
Redemption of preferred stock	(12,000,000)	$ (12,000)		(11,988,000)
Redemption of preferred stock (in shares)		(12,000)
Stock compensation expense	26,812	$ 0	0	26,812	0	0
BALANCE at Mar. 31, 2017	$ 132,550,815	$ 0	$ 8,211,102	$ 106,702,972	$ 18,320,147	$ (683,406)
BALANCE (in shares) at Mar. 31, 2017		0	8,211,102