LOANS HELD FOR INVESTMENT, NET (Details 4) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total nonaccrual loans	$ 5,867,745	$ 5,968,221
Other real estate (ORE)	0	0
Total nonperforming assets	$ 5,867,745	$ 5,968,221
Nonperforming assets to gross loans held for investment and ORE	2.21%	2.44%
Nonperforming assets to total assets	1.73%	1.81%
Commercial real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total nonaccrual loans	$ 3,680,700	$ 3,718,686
One- to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total nonaccrual loans	618,138	648,880
Commercial and industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total nonaccrual loans	1,568,907	1,600,655
Consumer and other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total nonaccrual loans	$ 0	$ 0