Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Warrant [Member]	Common Stock Subscribed [Member]	Subscription Receivable [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2015	5,177,245
Balance at Dec. 31, 2015	$ 517,725	$ 17,018,285	$ 15,876	$ 13,799	$ (827,952)	$ (100,477)	$ (6,146,463)	$ 10,490,793
Common stock issued upon exercise of warrants, $6.00 per share (in shares)	372,003
Common stock issued upon exercise of warrants, $6.00 per share	$ 37,200	2,210,694	(15,876)					2,232,018
Common stock issued, $7 per share (in shares)	4,886
Common stock issued, $7 per share	$ 489	33,713						34,202
Costs associated with common stock issued		(482,385)						(482,385)
Common stock subscribed		(814,153)		(13,799)	827,952
Other comprehensive income						814,550		814,550
Net loss							(1,120,789)	(1,120,789)
Balance (in shares) at Sep. 30, 2016	5,554,134
Balance at Sep. 30, 2016	$ 555,414	17,966,154				714,073	(7,267,252)	11,968,389
Balance (in shares) at Dec. 31, 2015	5,177,245
Balance at Dec. 31, 2015	$ 517,725	17,018,285	15,876	13,799	(827,952)	(100,477)	(6,146,463)	$ 10,490,793
Common stock issued upon exercise of warrants, $6.00 per share (in shares)								372,003
Balance (in shares) at Dec. 31, 2016	5,565,943
Balance at Dec. 31, 2016	$ 556,595	18,017,163				239,461	(7,432,236)	$ 11,380,983
Common stock issued, $7 per share (in shares)	85,950
Common stock issued, $7 per share	$ 8,595	593,055						601,650
Costs associated with common stock issued		(223,394)						(223,394)
Other comprehensive income						52,693		52,693
Net loss							(593,103)	(593,103)
Common stock issued, Northern Plains Capital Corporation merger (in shares)	1,644,458
Common stock issued, Northern Plains Capital Corporation merger	$ 164,446	2,932,934						3,097,380
Balance (in shares) at Sep. 30, 2017	7,296,351
Balance at Sep. 30, 2017	$ 729,636	$ 21,319,758				$ 292,154	$ (8,025,339)	$ 14,316,209